| 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 | $12.97 | 12.844% | $14.6359 | $14.64 | $14.65 | $14.60 |
| Purchase #2 | $212.63 | 12.381% | $238.9557 | $238.96 | $238.95 | $239.00 |
| Purchase #3 | $185.89 | 13.776% | $211.4982 | $211.50 | $211.50 | $211.50 |
| Purchase #4 | $92.57 | 7.400% | $99.4202 | $99.42 | $99.40 | $99.40 |
| Purchase #5 | $84.81 | 11.554% | $94.6089 | $94.61 | $94.60 | $94.60 |
| Purchase #6 | $166.47 | 11.180% | $185.0813 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $85.35 | 11.816% | $95.435 | $95.44 | $95.45 | $95.40 |
| 7 purchase totals = | $840.69 | $939.6352 | $939.65 | $939.65 | $939.60 | |