| 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 | $19.42 | 12.771% | $21.9001 | $21.90 | $21.90 | $21.90 |
| Purchase #2 | $219.86 | 5.735% | $232.469 | $232.47 | $232.45 | $232.50 |
| Purchase #3 | $87.81 | 8.524% | $95.2949 | $95.29 | $95.30 | $95.30 |
| Purchase #4 | $22.53 | 13.681% | $25.6123 | $25.61 | $25.60 | $25.60 |
| Purchase #5 | $172.40 | 12.572% | $194.0741 | $194.07 | $194.05 | $194.10 |
| Purchase #6 | $155.41 | 8.132% | $168.0479 | $168.05 | $168.05 | $168.00 |
| Purchase #7 | $94.54 | 5.348% | $99.596 | $99.60 | $99.60 | $99.60 |
| 7 purchase totals = | $771.97 | $836.9943 | $836.99 | $836.95 | $837.00 | |