| 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 | $176.37 | 13.591% | $200.3404 | $200.34 | $200.35 | $200.30 |
| Purchase #2 | $141.65 | 6.450% | $150.7864 | $150.79 | $150.80 | $150.80 |
| Purchase #3 | $71.82 | 4.410% | $74.9873 | $74.99 | $75.00 | $75.00 |
| Purchase #4 | $151.55 | 7.596% | $163.0617 | $163.06 | $163.05 | $163.10 |
| Purchase #5 | $232.40 | 8.336% | $251.7729 | $251.77 | $251.75 | $251.80 |
| Purchase #6 | $113.28 | 10.252% | $124.8935 | $124.89 | $124.90 | $124.90 |
| Purchase #7 | $182.66 | 10.630% | $202.0768 | $202.08 | $202.10 | $202.10 |
| 7 purchase totals = | $1,069.73 | $1,167.9190 | $1,167.92 | $1,167.95 | $1,168.00 | |