| 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 | $99.62 | 8.550% | $108.1375 | $108.14 | $108.15 | $108.10 |
| Purchase #2 | $35.84 | 9.397% | $39.2079 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $126.90 | 4.372% | $132.4481 | $132.45 | $132.45 | $132.40 |
| Purchase #4 | $108.56 | 12.192% | $121.7956 | $121.80 | $121.80 | $121.80 |
| Purchase #5 | $229.33 | 3.849% | $238.1569 | $238.16 | $238.15 | $238.20 |
| Purchase #6 | $135.91 | 5.503% | $143.3891 | $143.39 | $143.40 | $143.40 |
| Purchase #7 | $162.53 | 11.468% | $181.1689 | $181.17 | $181.15 | $181.20 |
| 7 purchase totals = | $898.69 | $964.3040 | $964.32 | $964.30 | $964.30 | |