| 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 | $12.87 | 3.412% | $13.3091 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $206.43 | 8.540% | $224.0591 | $224.06 | $224.05 | $224.10 |
| Purchase #3 | $83.49 | 10.364% | $92.1429 | $92.14 | $92.15 | $92.10 |
| Purchase #4 | $119.77 | 8.690% | $130.178 | $130.18 | $130.20 | $130.20 |
| Purchase #5 | $43.59 | 10.108% | $47.9961 | $48.00 | $48.00 | $48.00 |
| Purchase #6 | $155.48 | 6.587% | $165.7215 | $165.72 | $165.70 | $165.70 |
| Purchase #7 | $236.68 | 10.625% | $261.8273 | $261.83 | $261.85 | $261.80 |
| 7 purchase totals = | $858.31 | $935.2340 | $935.24 | $935.25 | $935.20 | |