| 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 | $122.37 | 7.591% | $131.6591 | $131.66 | $131.65 | $131.70 |
| Purchase #2 | $100.67 | 9.646% | $110.3806 | $110.38 | $110.40 | $110.40 |
| Purchase #3 | $50.79 | 5.843% | $53.7577 | $53.76 | $53.75 | $53.80 |
| Purchase #4 | $68.98 | 10.565% | $76.2677 | $76.27 | $76.25 | $76.30 |
| Purchase #5 | $154.48 | 7.335% | $165.8111 | $165.81 | $165.80 | $165.80 |
| Purchase #6 | $204.33 | 5.354% | $215.2698 | $215.27 | $215.25 | $215.30 |
| Purchase #7 | $111.42 | 8.804% | $121.2294 | $121.23 | $121.25 | $121.20 |
| 7 purchase totals = | $813.04 | $874.3754 | $874.38 | $874.35 | $874.50 | |