| 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 | $31.85 | 9.695% | $34.9379 | $34.94 | $34.95 | $34.90 |
| Purchase #2 | $190.38 | 9.375% | $208.2281 | $208.23 | $208.25 | $208.20 |
| Purchase #3 | $69.95 | 8.697% | $76.0336 | $76.03 | $76.05 | $76.00 |
| Purchase #4 | $217.47 | 5.405% | $229.2243 | $229.22 | $229.20 | $229.20 |
| Purchase #5 | $220.39 | 10.717% | $244.0092 | $244.01 | $244.00 | $244.00 |
| Purchase #6 | $44.68 | 8.524% | $48.4885 | $48.49 | $48.50 | $48.50 |
| Purchase #7 | $80.51 | 8.120% | $87.0474 | $87.05 | $87.05 | $87.00 |
| 7 purchase totals = | $855.23 | $927.9690 | $927.97 | $928.00 | $927.80 | |