| 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 | $151.98 | 12.371% | $170.7814 | $170.78 | $170.80 | $170.80 |
| Purchase #2 | $197.97 | 10.673% | $219.0993 | $219.10 | $219.10 | $219.10 |
| Purchase #3 | $13.53 | 6.315% | $14.3844 | $14.38 | $14.40 | $14.40 |
| Purchase #4 | $141.79 | 12.412% | $159.389 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $173.44 | 8.324% | $187.8771 | $187.88 | $187.90 | $187.90 |
| Purchase #6 | $57.83 | 10.647% | $63.9872 | $63.99 | $64.00 | $64.00 |
| Purchase #7 | $73.35 | 3.857% | $76.1791 | $76.18 | $76.20 | $76.20 |
| 7 purchase totals = | $809.89 | $891.6975 | $891.70 | $891.80 | $891.80 | |