| 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 | $19.69 | 7.791% | $21.224 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $133.93 | 10.495% | $147.986 | $147.99 | $148.00 | $148.00 |
| Purchase #3 | $21.30 | 6.846% | $22.7582 | $22.76 | $22.75 | $22.80 |
| Purchase #4 | $143.71 | 10.290% | $158.4978 | $158.50 | $158.50 | $158.50 |
| Purchase #5 | $78.99 | 7.697% | $85.0699 | $85.07 | $85.05 | $85.10 |
| Purchase #6 | $37.93 | 12.697% | $42.746 | $42.75 | $42.75 | $42.70 |
| Purchase #7 | $102.50 | 9.637% | $112.3779 | $112.38 | $112.40 | $112.40 |
| 7 purchase totals = | $538.05 | $590.6598 | $590.67 | $590.65 | $590.70 | |