| 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 | $100.77 | 11.709% | $112.5692 | $112.57 | $112.55 | $112.60 |
| Purchase #2 | $51.94 | 3.243% | $53.6244 | $53.62 | $53.60 | $53.60 |
| Purchase #3 | $227.99 | 11.661% | $254.5759 | $254.58 | $254.60 | $254.60 |
| Purchase #4 | $107.34 | 13.358% | $121.6785 | $121.68 | $121.70 | $121.70 |
| Purchase #5 | $46.58 | 11.327% | $51.8561 | $51.86 | $51.85 | $51.90 |
| Purchase #6 | $197.43 | 11.403% | $219.9429 | $219.94 | $219.95 | $219.90 |
| Purchase #7 | $125.42 | 10.745% | $138.8964 | $138.90 | $138.90 | $138.90 |
| 7 purchase totals = | $857.47 | $953.1434 | $953.15 | $953.15 | $953.20 | |