| 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 | $171.79 | 9.350% | $187.8524 | $187.85 | $187.85 | $187.90 |
| Purchase #2 | $110.88 | 9.412% | $121.316 | $121.32 | $121.30 | $121.30 |
| Purchase #3 | $147.83 | 13.435% | $167.691 | $167.69 | $167.70 | $167.70 |
| Purchase #4 | $58.62 | 8.231% | $63.445 | $63.45 | $63.45 | $63.40 |
| Purchase #5 | $17.97 | 13.611% | $20.4159 | $20.42 | $20.40 | $20.40 |
| Purchase #6 | $232.77 | 9.312% | $254.4455 | $254.45 | $254.45 | $254.40 |
| Purchase #7 | $132.82 | 13.817% | $151.1717 | $151.17 | $151.15 | $151.20 |
| 7 purchase totals = | $872.68 | $966.3375 | $966.35 | $966.30 | $966.30 | |