| 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 | $28.92 | 3.837% | $30.0297 | $30.03 | $30.05 | $30.00 |
| Purchase #2 | $244.89 | 5.541% | $258.4594 | $258.46 | $258.45 | $258.50 |
| Purchase #3 | $95.78 | 10.449% | $105.7881 | $105.79 | $105.80 | $105.80 |
| Purchase #4 | $86.53 | 5.251% | $91.0737 | $91.07 | $91.05 | $91.10 |
| Purchase #5 | $39.83 | 3.717% | $41.3105 | $41.31 | $41.30 | $41.30 |
| Purchase #6 | $216.80 | 3.573% | $224.5463 | $224.55 | $224.55 | $224.50 |
| Purchase #7 | $94.88 | 8.106% | $102.571 | $102.57 | $102.55 | $102.60 |
| 7 purchase totals = | $807.63 | $853.7787 | $853.78 | $853.75 | $853.80 | |