| 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 | $88.83 | 9.679% | $97.4279 | $97.43 | $97.45 | $97.40 |
| Purchase #2 | $52.89 | 9.188% | $57.7495 | $57.75 | $57.75 | $57.70 |
| Purchase #3 | $236.51 | 11.372% | $263.4059 | $263.41 | $263.40 | $263.40 |
| Purchase #4 | $201.46 | 4.625% | $210.7775 | $210.78 | $210.80 | $210.80 |
| Purchase #5 | $239.56 | 8.866% | $260.7994 | $260.80 | $260.80 | $260.80 |
| Purchase #6 | $43.30 | 11.277% | $48.1829 | $48.18 | $48.20 | $48.20 |
| Purchase #7 | $217.27 | 5.649% | $229.5436 | $229.54 | $229.55 | $229.50 |
| 7 purchase totals = | $1,079.82 | $1,167.8867 | $1,167.89 | $1,167.95 | $1,167.80 | |