| 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 | $52.50 | 11.354% | $58.4609 | $58.46 | $58.45 | $58.50 |
| Purchase #2 | $31.44 | 6.315% | $33.4254 | $33.43 | $33.45 | $33.40 |
| Purchase #3 | $139.56 | 7.272% | $149.7088 | $149.71 | $149.70 | $149.70 |
| Purchase #4 | $26.78 | 5.182% | $28.1677 | $28.17 | $28.15 | $28.20 |
| Purchase #5 | $62.95 | 10.858% | $69.7851 | $69.79 | $69.80 | $69.80 |
| Purchase #6 | $33.84 | 5.141% | $35.5797 | $35.58 | $35.60 | $35.60 |
| Purchase #7 | $89.43 | 6.550% | $95.2877 | $95.29 | $95.30 | $95.30 |
| 7 purchase totals = | $436.50 | $470.4153 | $470.43 | $470.45 | $470.50 | |