| 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 | $189.58 | 12.120% | $212.5571 | $212.56 | $212.55 | $212.60 |
| Purchase #2 | $11.98 | 8.474% | $12.9952 | $13.00 | $13.00 | $13.00 |
| Purchase #3 | $161.60 | 3.670% | $167.5307 | $167.53 | $167.55 | $167.50 |
| Purchase #4 | $224.90 | 7.317% | $241.3559 | $241.36 | $241.35 | $241.40 |
| Purchase #5 | $244.90 | 6.316% | $260.3679 | $260.37 | $260.35 | $260.40 |
| Purchase #6 | $190.63 | 9.835% | $209.3785 | $209.38 | $209.40 | $209.40 |
| Purchase #7 | $81.52 | 10.371% | $89.9744 | $89.97 | $89.95 | $90.00 |
| 7 purchase totals = | $1,105.11 | $1,194.1597 | $1,194.17 | $1,194.15 | $1,194.30 | |