| 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 | $216.29 | 4.363% | $225.7267 | $225.73 | $225.75 | $225.70 |
| Purchase #2 | $36.65 | 12.270% | $41.147 | $41.15 | $41.15 | $41.10 |
| Purchase #3 | $154.49 | 5.797% | $163.4458 | $163.45 | $163.45 | $163.40 |
| Purchase #4 | $157.33 | 3.786% | $163.2865 | $163.29 | $163.30 | $163.30 |
| Purchase #5 | $17.73 | 12.484% | $19.9434 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $102.32 | 7.169% | $109.6553 | $109.66 | $109.65 | $109.70 |
| Purchase #7 | $87.67 | 9.778% | $96.2424 | $96.24 | $96.25 | $96.20 |
| 7 purchase totals = | $772.48 | $819.4471 | $819.46 | $819.50 | $819.30 | |