| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $176.34 | 7.155% | $188.9571 | $188.96 | $188.95 | $189.00 |
| Purchase #2 | $108.89 | 4.732% | $114.0427 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $104.74 | 12.566% | $117.9016 | $117.90 | $117.90 | $117.90 |
| Purchase #4 | $31.58 | 5.338% | $33.2657 | $33.27 | $33.25 | $33.30 |
| Purchase #5 | $180.30 | 11.557% | $201.1373 | $201.14 | $201.15 | $201.10 |
| Purchase #6 | $237.97 | 4.336% | $248.2884 | $248.29 | $248.30 | $248.30 |
| Purchase #7 | $211.78 | 6.513% | $225.5732 | $225.57 | $225.55 | $225.60 |
| 7 purchase totals = | $1,051.60 | $1,129.1660 | $1,129.17 | $1,129.15 | $1,129.20 | |