| 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 | $27.41 | 5.651% | $28.9589 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $35.27 | 6.188% | $37.4525 | $37.45 | $37.45 | $37.50 |
| Purchase #3 | $78.93 | 9.590% | $86.4994 | $86.50 | $86.50 | $86.50 |
| Purchase #4 | $105.80 | 3.533% | $109.5379 | $109.54 | $109.55 | $109.50 |
| Purchase #5 | $180.36 | 12.572% | $203.0349 | $203.03 | $203.05 | $203.00 |
| Purchase #6 | $92.80 | 12.202% | $104.1235 | $104.12 | $104.10 | $104.10 |
| Purchase #7 | $157.90 | 12.552% | $177.7196 | $177.72 | $177.70 | $177.70 |
| 7 purchase totals = | $678.47 | $747.3267 | $747.32 | $747.30 | $747.30 | |