| 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 | $159.78 | 6.477% | $170.129 | $170.13 | $170.15 | $170.10 |
| Purchase #2 | $246.89 | 8.459% | $267.7744 | $267.77 | $267.75 | $267.80 |
| Purchase #3 | $81.88 | 13.311% | $92.779 | $92.78 | $92.80 | $92.80 |
| Purchase #4 | $113.29 | 5.191% | $119.1709 | $119.17 | $119.15 | $119.20 |
| Purchase #5 | $166.96 | 13.112% | $188.8518 | $188.85 | $188.85 | $188.90 |
| Purchase #6 | $44.27 | 11.623% | $49.4155 | $49.42 | $49.40 | $49.40 |
| Purchase #7 | $40.63 | 9.204% | $44.3696 | $44.37 | $44.35 | $44.40 |
| 7 purchase totals = | $853.70 | $932.4902 | $932.49 | $932.45 | $932.60 | |