| 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 | $18.76 | 9.404% | $20.5242 | $20.52 | $20.50 | $20.50 |
| Purchase #2 | $199.44 | 6.420% | $212.244 | $212.24 | $212.25 | $212.20 |
| Purchase #3 | $62.82 | 6.555% | $66.9379 | $66.94 | $66.95 | $66.90 |
| Purchase #4 | $197.47 | 8.123% | $213.5105 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $50.68 | 12.298% | $56.9126 | $56.91 | $56.90 | $56.90 |
| Purchase #6 | $31.39 | 13.197% | $35.5325 | $35.53 | $35.55 | $35.50 |
| Purchase #7 | $201.52 | 13.313% | $228.3484 | $228.35 | $228.35 | $228.30 |
| 7 purchase totals = | $762.08 | $834.0101 | $834.00 | $834.00 | $833.80 | |