| 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 | $117.36 | 9.692% | $128.7345 | $128.73 | $128.75 | $128.70 |
| Purchase #2 | $107.93 | 11.239% | $120.0603 | $120.06 | $120.05 | $120.10 |
| Purchase #3 | $136.70 | 10.499% | $151.0521 | $151.05 | $151.05 | $151.10 |
| Purchase #4 | $105.30 | 9.310% | $115.1034 | $115.10 | $115.10 | $115.10 |
| Purchase #5 | $123.45 | 3.498% | $127.7683 | $127.77 | $127.75 | $127.80 |
| Purchase #6 | $37.48 | 10.452% | $41.3974 | $41.40 | $41.40 | $41.40 |
| Purchase #7 | $106.89 | 3.118% | $110.2228 | $110.22 | $110.20 | $110.20 |
| 7 purchase totals = | $735.11 | $794.3388 | $794.33 | $794.30 | $794.40 | |