| 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 | $190.63 | 3.693% | $197.67 | $197.67 | $197.65 | $197.70 |
| Purchase #2 | $206.56 | 9.385% | $225.9457 | $225.95 | $225.95 | $225.90 |
| Purchase #3 | $18.50 | 8.477% | $20.0682 | $20.07 | $20.05 | $20.10 |
| Purchase #4 | $21.70 | 6.808% | $23.1773 | $23.18 | $23.20 | $23.20 |
| Purchase #5 | $148.30 | 5.514% | $156.4773 | $156.48 | $156.50 | $156.50 |
| Purchase #6 | $155.57 | 11.784% | $173.9024 | $173.90 | $173.90 | $173.90 |
| Purchase #7 | $169.28 | 7.252% | $181.5562 | $181.56 | $181.55 | $181.60 |
| 7 purchase totals = | $910.54 | $978.7971 | $978.81 | $978.80 | $978.90 | |