| 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 | $58.46 | 9.806% | $64.1926 | $64.19 | $64.20 | $64.20 |
| Purchase #2 | $99.56 | 9.261% | $108.7803 | $108.78 | $108.80 | $108.80 |
| Purchase #3 | $196.28 | 6.351% | $208.7457 | $208.75 | $208.75 | $208.70 |
| Purchase #4 | $99.64 | 3.502% | $103.1294 | $103.13 | $103.15 | $103.10 |
| Purchase #5 | $39.97 | 12.738% | $45.0614 | $45.06 | $45.05 | $45.10 |
| Purchase #6 | $203.84 | 9.321% | $222.8399 | $222.84 | $222.85 | $222.80 |
| Purchase #7 | $132.50 | 12.833% | $149.5037 | $149.50 | $149.50 | $149.50 |
| 7 purchase totals = | $830.25 | $902.2530 | $902.25 | $902.30 | $902.20 | |