| 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 | $84.45 | 5.265% | $88.8963 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $201.35 | 12.474% | $226.4664 | $226.47 | $226.45 | $226.50 |
| Purchase #3 | $59.32 | 9.283% | $64.8267 | $64.83 | $64.85 | $64.80 |
| Purchase #4 | $40.29 | 5.177% | $42.3758 | $42.38 | $42.40 | $42.40 |
| Purchase #5 | $199.69 | 5.229% | $210.1318 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $205.97 | 12.731% | $232.192 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $245.87 | 4.526% | $256.9981 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,036.94 | $1,121.8871 | $1,121.90 | $1,121.95 | $1,121.90 | |