| 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 | $78.43 | 13.332% | $88.8863 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $83.48 | 4.470% | $87.2116 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $200.36 | 13.153% | $226.7134 | $226.71 | $226.70 | $226.70 |
| Purchase #4 | $113.39 | 7.107% | $121.4486 | $121.45 | $121.45 | $121.40 |
| Purchase #5 | $227.49 | 8.335% | $246.4513 | $246.45 | $246.45 | $246.50 |
| Purchase #6 | $41.56 | 11.610% | $46.3851 | $46.39 | $46.40 | $46.40 |
| Purchase #7 | $123.79 | 3.785% | $128.4755 | $128.48 | $128.50 | $128.50 |
| 7 purchase totals = | $868.50 | $945.5718 | $945.58 | $945.60 | $945.60 | |