| 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 | $75.86 | 10.158% | $83.5659 | $83.57 | $83.55 | $83.60 |
| Purchase #2 | $81.74 | 7.502% | $87.8721 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $230.32 | 12.367% | $258.8037 | $258.80 | $258.80 | $258.80 |
| Purchase #4 | $91.41 | 9.415% | $100.0163 | $100.02 | $100.00 | $100.00 |
| Purchase #5 | $133.79 | 5.357% | $140.9571 | $140.96 | $140.95 | $141.00 |
| Purchase #6 | $222.64 | 13.300% | $252.2511 | $252.25 | $252.25 | $252.30 |
| Purchase #7 | $113.32 | 7.483% | $121.7997 | $121.80 | $121.80 | $121.80 |
| 7 purchase totals = | $949.08 | $1,045.2659 | $1,045.27 | $1,045.20 | $1,045.40 | |