| 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 | $12.76 | 10.713% | $14.127 | $14.13 | $14.15 | $14.10 |
| Purchase #2 | $194.35 | 10.683% | $215.1124 | $215.11 | $215.10 | $215.10 |
| Purchase #3 | $128.91 | 8.210% | $139.4935 | $139.49 | $139.50 | $139.50 |
| Purchase #4 | $189.74 | 6.151% | $201.4109 | $201.41 | $201.40 | $201.40 |
| Purchase #5 | $212.31 | 5.725% | $224.4647 | $224.46 | $224.45 | $224.50 |
| Purchase #6 | $13.36 | 4.387% | $13.9461 | $13.95 | $13.95 | $13.90 |
| Purchase #7 | $66.58 | 4.420% | $69.5228 | $69.52 | $69.50 | $69.50 |
| 7 purchase totals = | $818.01 | $878.0774 | $878.07 | $878.05 | $878.00 | |