| 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 | $63.70 | 12.301% | $71.5357 | $71.54 | $71.55 | $71.50 |
| Purchase #2 | $38.40 | 8.125% | $41.52 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $90.74 | 11.250% | $100.9483 | $100.95 | $100.95 | $100.90 |
| Purchase #4 | $190.43 | 7.218% | $204.1752 | $204.18 | $204.20 | $204.20 |
| Purchase #5 | $161.74 | 5.213% | $170.1715 | $170.17 | $170.15 | $170.20 |
| Purchase #6 | $87.45 | 6.832% | $93.4246 | $93.42 | $93.40 | $93.40 |
| Purchase #7 | $223.96 | 11.384% | $249.4556 | $249.46 | $249.45 | $249.50 |
| 7 purchase totals = | $856.42 | $931.2309 | $931.24 | $931.20 | $931.20 | |