| 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 | $110.71 | 13.551% | $125.7123 | $125.71 | $125.70 | $125.70 |
| Purchase #2 | $143.31 | 8.334% | $155.2535 | $155.25 | $155.25 | $155.30 |
| Purchase #3 | $115.90 | 9.554% | $126.9731 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $20.82 | 7.372% | $22.3549 | $22.35 | $22.35 | $22.40 |
| Purchase #5 | $14.78 | 4.231% | $15.4053 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $8.38 | 7.137% | $8.9781 | $8.98 | $9.00 | $9.00 |
| Purchase #7 | $31.85 | 10.169% | $35.0888 | $35.09 | $35.10 | $35.10 |
| 7 purchase totals = | $445.75 | $489.7660 | $489.76 | $489.75 | $489.90 | |