| 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 | $205.47 | 4.864% | $215.4641 | $215.46 | $215.45 | $215.50 |
| Purchase #2 | $204.41 | 13.854% | $232.729 | $232.73 | $232.75 | $232.70 |
| Purchase #3 | $177.88 | 4.135% | $185.2353 | $185.24 | $185.25 | $185.20 |
| Purchase #4 | $215.36 | 11.189% | $239.4566 | $239.46 | $239.45 | $239.50 |
| Purchase #5 | $23.82 | 5.702% | $25.1782 | $25.18 | $25.20 | $25.20 |
| Purchase #6 | $59.96 | 8.173% | $64.8605 | $64.86 | $64.85 | $64.90 |
| Purchase #7 | $29.55 | 7.489% | $31.763 | $31.76 | $31.75 | $31.80 |
| 7 purchase totals = | $916.45 | $994.6867 | $994.69 | $994.70 | $994.80 | |