| 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 | $102.79 | 7.393% | $110.3893 | $110.39 | $110.40 | $110.40 |
| Purchase #2 | $180.50 | 7.626% | $194.2649 | $194.26 | $194.25 | $194.30 |
| Purchase #3 | $30.61 | 7.640% | $32.9486 | $32.95 | $32.95 | $32.90 |
| Purchase #4 | $24.66 | 11.335% | $27.4552 | $27.46 | $27.45 | $27.50 |
| Purchase #5 | $211.68 | 12.793% | $238.7602 | $238.76 | $238.75 | $238.80 |
| Purchase #6 | $139.49 | 6.579% | $148.667 | $148.67 | $148.65 | $148.70 |
| Purchase #7 | $65.32 | 4.340% | $68.1549 | $68.15 | $68.15 | $68.20 |
| 7 purchase totals = | $755.05 | $820.6401 | $820.64 | $820.60 | $820.80 | |