| 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 | $43.68 | 7.223% | $46.835 | $46.84 | $46.85 | $46.80 |
| Purchase #2 | $123.94 | 11.471% | $138.1572 | $138.16 | $138.15 | $138.20 |
| Purchase #3 | $143.91 | 4.110% | $149.8247 | $149.82 | $149.80 | $149.80 |
| Purchase #4 | $100.94 | 9.732% | $110.7635 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $135.56 | 11.729% | $151.4598 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $18.89 | 11.452% | $21.0533 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $203.25 | 5.113% | $213.6422 | $213.64 | $213.65 | $213.60 |
| 7 purchase totals = | $770.17 | $831.7357 | $831.73 | $831.70 | $831.80 | |