| 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 | $83.47 | 4.376% | $87.1226 | $87.12 | $87.10 | $87.10 |
| Purchase #2 | $51.31 | 9.638% | $56.2553 | $56.26 | $56.25 | $56.30 |
| Purchase #3 | $113.64 | 4.787% | $119.0799 | $119.08 | $119.10 | $119.10 |
| Purchase #4 | $134.47 | 11.553% | $150.0053 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $31.70 | 12.105% | $35.5373 | $35.54 | $35.55 | $35.50 |
| Purchase #6 | $25.77 | 11.185% | $28.6524 | $28.65 | $28.65 | $28.70 |
| Purchase #7 | $89.27 | 9.407% | $97.6676 | $97.67 | $97.65 | $97.70 |
| 7 purchase totals = | $529.63 | $574.3204 | $574.33 | $574.30 | $574.40 | |