| 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 | $127.59 | 3.546% | $132.1143 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $29.98 | 7.501% | $32.2288 | $32.23 | $32.25 | $32.20 |
| Purchase #3 | $25.45 | 7.396% | $27.3323 | $27.33 | $27.35 | $27.30 |
| Purchase #4 | $139.63 | 9.373% | $152.7175 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $202.91 | 8.384% | $219.922 | $219.92 | $219.90 | $219.90 |
| Purchase #6 | $208.51 | 4.122% | $217.1048 | $217.10 | $217.10 | $217.10 |
| Purchase #7 | $75.50 | 9.580% | $82.7329 | $82.73 | $82.75 | $82.70 |
| 7 purchase totals = | $809.57 | $864.1526 | $864.14 | $864.15 | $864.00 | |