| 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 | $69.90 | 6.420% | $74.3876 | $74.39 | $74.40 | $74.40 |
| Purchase #2 | $153.95 | 10.478% | $170.0809 | $170.08 | $170.10 | $170.10 |
| Purchase #3 | $54.29 | 8.864% | $59.1023 | $59.10 | $59.10 | $59.10 |
| Purchase #4 | $234.29 | 3.252% | $241.9091 | $241.91 | $241.90 | $241.90 |
| Purchase #5 | $116.48 | 7.748% | $125.5049 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $46.36 | 8.195% | $50.1592 | $50.16 | $50.15 | $50.20 |
| Purchase #7 | $85.41 | 12.312% | $95.9257 | $95.93 | $95.95 | $95.90 |
| 7 purchase totals = | $760.68 | $817.0697 | $817.07 | $817.10 | $817.10 | |