| 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 | $12.26 | 4.434% | $12.8036 | $12.80 | $12.80 | $12.80 |
| Purchase #2 | $51.56 | 9.391% | $56.402 | $56.40 | $56.40 | $56.40 |
| Purchase #3 | $15.60 | 9.867% | $17.1393 | $17.14 | $17.15 | $17.10 |
| Purchase #4 | $25.98 | 9.693% | $28.4982 | $28.50 | $28.50 | $28.50 |
| Purchase #5 | $187.98 | 6.548% | $200.2889 | $200.29 | $200.30 | $200.30 |
| Purchase #6 | $92.60 | 9.581% | $101.472 | $101.47 | $101.45 | $101.50 |
| Purchase #7 | $58.70 | 6.816% | $62.701 | $62.70 | $62.70 | $62.70 |
| 7 purchase totals = | $444.68 | $479.3050 | $479.30 | $479.30 | $479.30 | |