| 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 | $27.52 | 7.412% | $29.5598 | $29.56 | $29.55 | $29.60 |
| Purchase #2 | $242.31 | 5.850% | $256.4851 | $256.49 | $256.50 | $256.50 |
| Purchase #3 | $124.88 | 9.319% | $136.5176 | $136.52 | $136.50 | $136.50 |
| Purchase #4 | $120.95 | 3.653% | $125.3683 | $125.37 | $125.35 | $125.40 |
| Purchase #5 | $12.33 | 12.731% | $13.8997 | $13.90 | $13.90 | $13.90 |
| Purchase #6 | $15.99 | 13.483% | $18.1459 | $18.15 | $18.15 | $18.10 |
| Purchase #7 | $202.52 | 13.511% | $229.8825 | $229.88 | $229.90 | $229.90 |
| 7 purchase totals = | $746.50 | $809.8589 | $809.87 | $809.85 | $809.90 | |