| 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 | $157.79 | 3.389% | $163.1375 | $163.14 | $163.15 | $163.10 |
| Purchase #2 | $65.86 | 10.779% | $72.959 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $110.71 | 7.363% | $118.8616 | $118.86 | $118.85 | $118.90 |
| Purchase #4 | $63.30 | 12.653% | $71.3093 | $71.31 | $71.30 | $71.30 |
| Purchase #5 | $13.82 | 5.627% | $14.5977 | $14.60 | $14.60 | $14.60 |
| Purchase #6 | $146.74 | 13.427% | $166.4428 | $166.44 | $166.45 | $166.40 |
| Purchase #7 | $86.35 | 6.394% | $91.8712 | $91.87 | $91.85 | $91.90 |
| 7 purchase totals = | $644.57 | $699.1791 | $699.18 | $699.15 | $699.20 | |