| 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 | $108.88 | 8.485% | $118.1185 | $118.12 | $118.10 | $118.10 |
| Purchase #2 | $60.91 | 12.222% | $68.3544 | $68.35 | $68.35 | $68.40 |
| Purchase #3 | $179.28 | 12.821% | $202.2655 | $202.27 | $202.25 | $202.30 |
| Purchase #4 | $12.69 | 5.742% | $13.4187 | $13.42 | $13.40 | $13.40 |
| Purchase #5 | $158.55 | 11.249% | $176.3853 | $176.39 | $176.40 | $176.40 |
| Purchase #6 | $165.34 | 3.539% | $171.1914 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $38.60 | 4.619% | $40.3829 | $40.38 | $40.40 | $40.40 |
| 7 purchase totals = | $724.25 | $790.1167 | $790.12 | $790.10 | $790.20 | |