| 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 | $169.90 | 8.231% | $183.8845 | $183.88 | $183.90 | $183.90 |
| Purchase #2 | $39.26 | 12.546% | $44.1856 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $90.87 | 11.749% | $101.5463 | $101.55 | $101.55 | $101.50 |
| Purchase #4 | $208.51 | 13.190% | $236.0125 | $236.01 | $236.00 | $236.00 |
| Purchase #5 | $172.34 | 10.789% | $190.9338 | $190.93 | $190.95 | $190.90 |
| Purchase #6 | $85.96 | 13.726% | $97.7589 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $13.54 | 4.299% | $14.1221 | $14.12 | $14.10 | $14.10 |
| 7 purchase totals = | $780.38 | $868.4437 | $868.44 | $868.45 | $868.40 | |