| 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 | $171.66 | 8.681% | $186.5618 | $186.56 | $186.55 | $186.60 |
| Purchase #2 | $112.63 | 13.126% | $127.4138 | $127.41 | $127.40 | $127.40 |
| Purchase #3 | $78.29 | 8.312% | $84.7975 | $84.80 | $84.80 | $84.80 |
| Purchase #4 | $110.71 | 9.139% | $120.8278 | $120.83 | $120.85 | $120.80 |
| Purchase #5 | $28.51 | 4.760% | $29.8671 | $29.87 | $29.85 | $29.90 |
| Purchase #6 | $184.86 | 10.520% | $204.3073 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $50.47 | 9.237% | $55.1319 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $737.13 | $808.9072 | $808.91 | $808.90 | $808.90 | |