| 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 | $216.55 | 10.556% | $239.409 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $169.93 | 8.537% | $184.4369 | $184.44 | $184.45 | $184.40 |
| Purchase #3 | $180.76 | 9.828% | $198.5251 | $198.53 | $198.55 | $198.50 |
| Purchase #4 | $220.58 | 7.173% | $236.4022 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $178.27 | 13.326% | $202.0263 | $202.03 | $202.05 | $202.00 |
| Purchase #6 | $52.97 | 9.154% | $57.8189 | $57.82 | $57.80 | $57.80 |
| Purchase #7 | $12.46 | 11.105% | $13.8437 | $13.84 | $13.85 | $13.80 |
| 7 purchase totals = | $1,031.52 | $1,132.4621 | $1,132.47 | $1,132.50 | $1,132.30 | |