| 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 | $194.71 | 10.822% | $215.7815 | $215.78 | $215.80 | $215.80 |
| Purchase #2 | $92.43 | 7.822% | $99.6599 | $99.66 | $99.65 | $99.70 |
| Purchase #3 | $62.79 | 9.543% | $68.782 | $68.78 | $68.80 | $68.80 |
| Purchase #4 | $64.86 | 13.216% | $73.4319 | $73.43 | $73.45 | $73.40 |
| Purchase #5 | $88.79 | 13.512% | $100.7873 | $100.79 | $100.80 | $100.80 |
| Purchase #6 | $234.61 | 3.216% | $242.1551 | $242.16 | $242.15 | $242.20 |
| Purchase #7 | $53.73 | 8.601% | $58.3513 | $58.35 | $58.35 | $58.40 |
| 7 purchase totals = | $791.92 | $858.9490 | $858.95 | $859.00 | $859.10 | |