| 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 | $6.91 | 6.290% | $7.3446 | $7.34 | $7.35 | $7.30 |
| Purchase #2 | $12.33 | 5.388% | $12.9943 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $54.50 | 9.710% | $59.792 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $106.56 | 3.328% | $110.1063 | $110.11 | $110.10 | $110.10 |
| Purchase #5 | $28.38 | 12.647% | $31.9692 | $31.97 | $31.95 | $32.00 |
| Purchase #6 | $40.25 | 8.328% | $43.602 | $43.60 | $43.60 | $43.60 |
| Purchase #7 | $190.74 | 12.524% | $214.6283 | $214.63 | $214.65 | $214.60 |
| 7 purchase totals = | $439.67 | $480.4367 | $480.43 | $480.45 | $480.40 | |