| 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 | $237.99 | 8.612% | $258.4857 | $258.49 | $258.50 | $258.50 |
| Purchase #2 | $194.57 | 9.810% | $213.6573 | $213.66 | $213.65 | $213.70 |
| Purchase #3 | $95.62 | 12.556% | $107.626 | $107.63 | $107.65 | $107.60 |
| Purchase #4 | $20.95 | 5.658% | $22.1354 | $22.14 | $22.15 | $22.10 |
| Purchase #5 | $166.60 | 3.484% | $172.4043 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $86.36 | 13.429% | $97.9573 | $97.96 | $97.95 | $98.00 |
| Purchase #7 | $31.31 | 7.680% | $33.7146 | $33.71 | $33.70 | $33.70 |
| 7 purchase totals = | $833.40 | $905.9806 | $905.99 | $906.00 | $906.00 | |