| 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 | $30.34 | 8.834% | $33.0202 | $33.02 | $33.00 | $33.00 |
| Purchase #2 | $112.77 | 7.785% | $121.5491 | $121.55 | $121.55 | $121.50 |
| Purchase #3 | $97.42 | 5.341% | $102.6232 | $102.62 | $102.60 | $102.60 |
| Purchase #4 | $78.67 | 12.826% | $88.7602 | $88.76 | $88.75 | $88.80 |
| Purchase #5 | $56.57 | 3.424% | $58.507 | $58.51 | $58.50 | $58.50 |
| Purchase #6 | $105.52 | 12.484% | $118.6931 | $118.69 | $118.70 | $118.70 |
| Purchase #7 | $53.76 | 10.430% | $59.3672 | $59.37 | $59.35 | $59.40 |
| 7 purchase totals = | $535.05 | $582.5200 | $582.52 | $582.45 | $582.50 | |