| 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 | $83.57 | 8.248% | $90.4629 | $90.46 | $90.45 | $90.50 |
| Purchase #2 | $47.84 | 11.314% | $53.2526 | $53.25 | $53.25 | $53.30 |
| Purchase #3 | $47.51 | 3.395% | $49.123 | $49.12 | $49.10 | $49.10 |
| Purchase #4 | $21.33 | 13.221% | $24.15 | $24.15 | $24.15 | $24.20 |
| Purchase #5 | $71.95 | 5.410% | $75.8425 | $75.84 | $75.85 | $75.80 |
| Purchase #6 | $224.55 | 13.359% | $254.5476 | $254.55 | $254.55 | $254.50 |
| Purchase #7 | $155.99 | 11.322% | $173.6512 | $173.65 | $173.65 | $173.70 |
| 7 purchase totals = | $652.74 | $721.0298 | $721.02 | $721.00 | $721.10 | |