| 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 | $101.28 | 9.374% | $110.774 | $110.77 | $110.75 | $110.80 |
| Purchase #2 | $17.67 | 8.218% | $19.1221 | $19.12 | $19.10 | $19.10 |
| Purchase #3 | $27.36 | 11.308% | $30.4539 | $30.45 | $30.45 | $30.50 |
| Purchase #4 | $107.86 | 12.302% | $121.1289 | $121.13 | $121.15 | $121.10 |
| Purchase #5 | $231.25 | 13.649% | $262.8133 | $262.81 | $262.80 | $262.80 |
| Purchase #6 | $145.62 | 9.607% | $159.6097 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $94.28 | 12.550% | $106.1121 | $106.11 | $106.10 | $106.10 |
| 7 purchase totals = | $725.32 | $810.0140 | $810.00 | $809.95 | $810.00 | |