| 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 | $47.44 | 9.749% | $52.0649 | $52.06 | $52.05 | $52.10 |
| Purchase #2 | $166.55 | 13.796% | $189.5272 | $189.53 | $189.55 | $189.50 |
| Purchase #3 | $175.57 | 11.283% | $195.3796 | $195.38 | $195.40 | $195.40 |
| Purchase #4 | $11.78 | 8.573% | $12.7899 | $12.79 | $12.80 | $12.80 |
| Purchase #5 | $60.44 | 12.121% | $67.7659 | $67.77 | $67.75 | $67.80 |
| Purchase #6 | $122.97 | 13.166% | $139.1602 | $139.16 | $139.15 | $139.20 |
| Purchase #7 | $194.52 | 9.345% | $212.6979 | $212.70 | $212.70 | $212.70 |
| 7 purchase totals = | $779.27 | $869.3856 | $869.39 | $869.40 | $869.50 | |