| 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 | $83.99 | 4.527% | $87.7922 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $37.74 | 4.629% | $39.487 | $39.49 | $39.50 | $39.50 |
| Purchase #3 | $177.42 | 8.837% | $193.0986 | $193.10 | $193.10 | $193.10 |
| Purchase #4 | $97.58 | 3.397% | $100.8948 | $100.89 | $100.90 | $100.90 |
| Purchase #5 | $84.63 | 11.212% | $94.1187 | $94.12 | $94.10 | $94.10 |
| Purchase #6 | $189.33 | 11.193% | $210.5217 | $210.52 | $210.50 | $210.50 |
| Purchase #7 | $140.92 | 9.487% | $154.2891 | $154.29 | $154.30 | $154.30 |
| 7 purchase totals = | $811.61 | $880.2021 | $880.20 | $880.20 | $880.20 | |