| 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 | $138.63 | 4.516% | $144.8905 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $237.29 | 11.629% | $264.8845 | $264.88 | $264.90 | $264.90 |
| Purchase #3 | $92.71 | 9.110% | $101.1559 | $101.16 | $101.15 | $101.20 |
| Purchase #4 | $125.82 | 6.318% | $133.7693 | $133.77 | $133.75 | $133.80 |
| Purchase #5 | $87.54 | 6.182% | $92.9517 | $92.95 | $92.95 | $93.00 |
| Purchase #6 | $44.98 | 10.688% | $49.7875 | $49.79 | $49.80 | $49.80 |
| Purchase #7 | $90.53 | 7.373% | $97.2048 | $97.20 | $97.20 | $97.20 |
| 7 purchase totals = | $817.50 | $884.6442 | $884.64 | $884.65 | $884.80 | |