| 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 | $18.71 | 13.457% | $21.2278 | $21.23 | $21.25 | $21.20 |
| Purchase #2 | $78.46 | 11.254% | $87.2899 | $87.29 | $87.30 | $87.30 |
| Purchase #3 | $141.40 | 4.784% | $148.1646 | $148.16 | $148.15 | $148.20 |
| Purchase #4 | $97.35 | 11.763% | $108.8013 | $108.80 | $108.80 | $108.80 |
| Purchase #5 | $116.51 | 3.599% | $120.7032 | $120.70 | $120.70 | $120.70 |
| Purchase #6 | $221.90 | 12.559% | $249.7684 | $249.77 | $249.75 | $249.80 |
| Purchase #7 | $244.91 | 4.773% | $256.5996 | $256.60 | $256.60 | $256.60 |
| 7 purchase totals = | $919.24 | $992.5548 | $992.55 | $992.55 | $992.60 | |