| 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 | $91.41 | 7.110% | $97.9093 | $97.91 | $97.90 | $97.90 |
| Purchase #2 | $38.61 | 10.774% | $42.7698 | $42.77 | $42.75 | $42.80 |
| Purchase #3 | $179.71 | 5.416% | $189.4431 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $83.60 | 3.744% | $86.73 | $86.73 | $86.75 | $86.70 |
| Purchase #5 | $158.82 | 13.430% | $180.1495 | $180.15 | $180.15 | $180.10 |
| Purchase #6 | $38.46 | 4.797% | $40.3049 | $40.30 | $40.30 | $40.30 |
| Purchase #7 | $159.50 | 6.654% | $170.1131 | $170.11 | $170.10 | $170.10 |
| 7 purchase totals = | $750.11 | $807.4197 | $807.41 | $807.40 | $807.30 | |