| 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 | $111.53 | 9.280% | $121.88 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $183.85 | 6.255% | $195.3498 | $195.35 | $195.35 | $195.30 |
| Purchase #3 | $163.31 | 10.351% | $180.2142 | $180.21 | $180.20 | $180.20 |
| Purchase #4 | $155.91 | 8.211% | $168.7118 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $31.69 | 4.868% | $33.2327 | $33.23 | $33.25 | $33.20 |
| Purchase #6 | $37.39 | 9.439% | $40.9192 | $40.92 | $40.90 | $40.90 |
| Purchase #7 | $140.57 | 7.513% | $151.131 | $151.13 | $151.15 | $151.10 |
| 7 purchase totals = | $824.25 | $891.4387 | $891.43 | $891.45 | $891.30 | |