| 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 | $117.70 | 11.824% | $131.6168 | $131.62 | $131.60 | $131.60 |
| Purchase #2 | $244.96 | 3.725% | $254.0848 | $254.08 | $254.10 | $254.10 |
| Purchase #3 | $38.46 | 4.286% | $40.1084 | $40.11 | $40.10 | $40.10 |
| Purchase #4 | $11.88 | 11.233% | $13.2145 | $13.21 | $13.20 | $13.20 |
| Purchase #5 | $9.27 | 6.604% | $9.8822 | $9.88 | $9.90 | $9.90 |
| Purchase #6 | $105.39 | 3.651% | $109.2378 | $109.24 | $109.25 | $109.20 |
| Purchase #7 | $18.66 | 5.309% | $19.6507 | $19.65 | $19.65 | $19.70 |
| 7 purchase totals = | $546.32 | $577.7952 | $577.79 | $577.80 | $577.80 | |