| 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 | $81.90 | 3.793% | $85.0065 | $85.01 | $85.00 | $85.00 |
| Purchase #2 | $28.61 | 5.675% | $30.2336 | $30.23 | $30.25 | $30.20 |
| Purchase #3 | $86.89 | 6.577% | $92.6048 | $92.60 | $92.60 | $92.60 |
| Purchase #4 | $217.77 | 8.743% | $236.8096 | $236.81 | $236.80 | $236.80 |
| Purchase #5 | $194.75 | 12.232% | $218.5718 | $218.57 | $218.55 | $218.60 |
| Purchase #6 | $33.95 | 9.774% | $37.2683 | $37.27 | $37.25 | $37.30 |
| Purchase #7 | $187.69 | 13.289% | $212.6321 | $212.63 | $212.65 | $212.60 |
| 7 purchase totals = | $831.56 | $913.1267 | $913.12 | $913.10 | $913.10 | |