| 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 | $198.79 | 10.507% | $219.6769 | $219.68 | $219.70 | $219.70 |
| Purchase #2 | $202.63 | 8.396% | $219.6428 | $219.64 | $219.65 | $219.60 |
| Purchase #3 | $216.29 | 8.310% | $234.2637 | $234.26 | $234.25 | $234.30 |
| Purchase #4 | $11.88 | 12.286% | $13.3396 | $13.34 | $13.35 | $13.30 |
| Purchase #5 | $22.89 | 11.612% | $25.548 | $25.55 | $25.55 | $25.50 |
| Purchase #6 | $77.60 | 9.448% | $84.9316 | $84.93 | $84.95 | $84.90 |
| Purchase #7 | $168.33 | 10.433% | $185.8919 | $185.89 | $185.90 | $185.90 |
| 7 purchase totals = | $898.41 | $983.2945 | $983.29 | $983.35 | $983.20 | |