| 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 | $91.35 | 9.841% | $100.3398 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $44.43 | 8.292% | $48.1141 | $48.11 | $48.10 | $48.10 |
| Purchase #3 | $109.66 | 9.819% | $120.4275 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $17.73 | 8.422% | $19.2232 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $247.54 | 5.319% | $260.7067 | $260.71 | $260.70 | $260.70 |
| Purchase #6 | $106.80 | 11.797% | $119.3992 | $119.40 | $119.40 | $119.40 |
| Purchase #7 | $28.72 | 12.784% | $32.3916 | $32.39 | $32.40 | $32.40 |
| 7 purchase totals = | $646.23 | $700.6021 | $700.60 | $700.60 | $700.50 | |