| 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 | $153.26 | 9.857% | $168.3668 | $168.37 | $168.35 | $168.40 |
| Purchase #2 | $110.45 | 8.152% | $119.4539 | $119.45 | $119.45 | $119.50 |
| Purchase #3 | $25.76 | 9.738% | $28.2685 | $28.27 | $28.25 | $28.30 |
| Purchase #4 | $21.72 | 11.713% | $24.2641 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $243.96 | 11.409% | $271.7934 | $271.79 | $271.80 | $271.80 |
| Purchase #6 | $228.65 | 9.834% | $251.1354 | $251.14 | $251.15 | $251.10 |
| Purchase #7 | $104.64 | 4.422% | $109.2672 | $109.27 | $109.25 | $109.30 |
| 7 purchase totals = | $888.44 | $972.5493 | $972.55 | $972.50 | $972.70 | |