| 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 | $179.41 | 6.793% | $191.5973 | $191.60 | $191.60 | $191.60 |
| Purchase #2 | $12.87 | 7.526% | $13.8386 | $13.84 | $13.85 | $13.80 |
| Purchase #3 | $29.70 | 13.105% | $33.5922 | $33.59 | $33.60 | $33.60 |
| Purchase #4 | $136.98 | 13.266% | $155.1518 | $155.15 | $155.15 | $155.20 |
| Purchase #5 | $141.68 | 9.335% | $154.9058 | $154.91 | $154.90 | $154.90 |
| Purchase #6 | $32.66 | 11.615% | $36.4535 | $36.45 | $36.45 | $36.50 |
| Purchase #7 | $11.67 | 5.237% | $12.2812 | $12.28 | $12.30 | $12.30 |
| 7 purchase totals = | $544.97 | $597.8204 | $597.82 | $597.85 | $597.90 | |