| 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 | $87.86 | 4.675% | $91.9675 | $91.97 | $91.95 | $92.00 |
| Purchase #2 | $5.94 | 7.815% | $6.4042 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $96.28 | 4.192% | $100.3161 | $100.32 | $100.30 | $100.30 |
| Purchase #4 | $183.33 | 7.552% | $197.1751 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $29.43 | 12.703% | $33.1685 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $143.35 | 10.821% | $158.8619 | $158.86 | $158.85 | $158.90 |
| Purchase #7 | $131.47 | 10.722% | $145.5662 | $145.57 | $145.55 | $145.60 |
| 7 purchase totals = | $677.66 | $733.4595 | $733.47 | $733.40 | $733.60 | |