| 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 | $26.49 | 6.565% | $28.2291 | $28.23 | $28.25 | $28.20 |
| Purchase #2 | $154.35 | 4.287% | $160.967 | $160.97 | $160.95 | $161.00 |
| Purchase #3 | $42.84 | 4.478% | $44.7584 | $44.76 | $44.75 | $44.80 |
| Purchase #4 | $13.92 | 6.787% | $14.8648 | $14.86 | $14.85 | $14.90 |
| Purchase #5 | $175.67 | 4.806% | $184.1127 | $184.11 | $184.10 | $184.10 |
| Purchase #6 | $180.28 | 8.386% | $195.3983 | $195.40 | $195.40 | $195.40 |
| Purchase #7 | $11.83 | 13.237% | $13.3959 | $13.40 | $13.40 | $13.40 |
| 7 purchase totals = | $605.38 | $641.7262 | $641.73 | $641.70 | $641.80 | |