| 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 | $186.62 | 12.596% | $210.1267 | $210.13 | $210.15 | $210.10 |
| Purchase #2 | $42.90 | 6.411% | $45.6503 | $45.65 | $45.65 | $45.70 |
| Purchase #3 | $12.37 | 9.183% | $13.5059 | $13.51 | $13.50 | $13.50 |
| Purchase #4 | $185.57 | 10.492% | $205.04 | $205.04 | $205.05 | $205.00 |
| Purchase #5 | $44.88 | 11.740% | $50.1489 | $50.15 | $50.15 | $50.10 |
| Purchase #6 | $212.52 | 8.294% | $230.1464 | $230.15 | $230.15 | $230.10 |
| Purchase #7 | $183.28 | 13.402% | $207.8432 | $207.84 | $207.85 | $207.80 |
| 7 purchase totals = | $868.14 | $962.4614 | $962.47 | $962.50 | $962.30 | |