| 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 | $86.27 | 6.785% | $92.1234 | $92.12 | $92.10 | $92.10 |
| Purchase #2 | $102.91 | 3.213% | $106.2165 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $245.45 | 4.391% | $256.2277 | $256.23 | $256.25 | $256.20 |
| Purchase #4 | $20.46 | 6.625% | $21.8155 | $21.82 | $21.80 | $21.80 |
| Purchase #5 | $13.77 | 8.252% | $14.9063 | $14.91 | $14.90 | $14.90 |
| Purchase #6 | $161.53 | 5.306% | $170.1008 | $170.10 | $170.10 | $170.10 |
| Purchase #7 | $139.76 | 4.279% | $145.7403 | $145.74 | $145.75 | $145.70 |
| 7 purchase totals = | $770.15 | $807.1305 | $807.14 | $807.10 | $807.00 | |