| 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 | $97.33 | 3.411% | $100.6499 | $100.65 | $100.65 | $100.60 |
| Purchase #2 | $29.54 | 9.146% | $32.2417 | $32.24 | $32.25 | $32.20 |
| Purchase #3 | $20.52 | 5.784% | $21.7069 | $21.71 | $21.70 | $21.70 |
| Purchase #4 | $178.82 | 9.133% | $195.1516 | $195.15 | $195.15 | $195.20 |
| Purchase #5 | $62.28 | 10.292% | $68.6899 | $68.69 | $68.70 | $68.70 |
| Purchase #6 | $7.57 | 6.335% | $8.0496 | $8.05 | $8.05 | $8.00 |
| Purchase #7 | $44.73 | 11.709% | $49.9674 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $440.79 | $476.4570 | $476.46 | $476.45 | $476.40 | |