| 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 | $116.70 | 3.777% | $121.1078 | $121.11 | $121.10 | $121.10 |
| Purchase #2 | $121.50 | 11.318% | $135.2514 | $135.25 | $135.25 | $135.30 |
| Purchase #3 | $44.89 | 8.102% | $48.527 | $48.53 | $48.55 | $48.50 |
| Purchase #4 | $169.89 | 13.652% | $193.0834 | $193.08 | $193.10 | $193.10 |
| Purchase #5 | $14.33 | 11.361% | $15.958 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $89.29 | 5.809% | $94.4769 | $94.48 | $94.50 | $94.50 |
| Purchase #7 | $182.27 | 13.482% | $206.8436 | $206.84 | $206.85 | $206.80 |
| 7 purchase totals = | $738.87 | $815.2481 | $815.25 | $815.30 | $815.30 | |