| 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 | $100.32 | 8.791% | $109.1391 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $244.43 | 6.587% | $260.5306 | $260.53 | $260.55 | $260.50 |
| Purchase #3 | $43.34 | 11.402% | $48.2816 | $48.28 | $48.30 | $48.30 |
| Purchase #4 | $220.30 | 13.596% | $250.252 | $250.25 | $250.25 | $250.30 |
| Purchase #5 | $36.31 | 11.498% | $40.4849 | $40.48 | $40.50 | $40.50 |
| Purchase #6 | $17.51 | 3.700% | $18.1579 | $18.16 | $18.15 | $18.20 |
| Purchase #7 | $177.94 | 13.564% | $202.0758 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $840.15 | $928.9219 | $928.92 | $929.00 | $929.00 | |