| 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 | $43.62 | 9.790% | $47.8904 | $47.89 | $47.90 | $47.90 |
| Purchase #2 | $227.47 | 6.479% | $242.2078 | $242.21 | $242.20 | $242.20 |
| Purchase #3 | $111.87 | 11.143% | $124.3357 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $41.58 | 4.808% | $43.5792 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $116.76 | 3.482% | $120.8256 | $120.83 | $120.85 | $120.80 |
| Purchase #6 | $205.47 | 11.125% | $228.3285 | $228.33 | $228.35 | $228.30 |
| Purchase #7 | $12.63 | 10.472% | $13.9526 | $13.95 | $13.95 | $14.00 |
| 7 purchase totals = | $759.40 | $821.1198 | $821.13 | $821.20 | $821.10 | |