| 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 | $129.37 | 6.252% | $137.4582 | $137.46 | $137.45 | $137.50 |
| Purchase #2 | $14.43 | 4.456% | $15.073 | $15.07 | $15.05 | $15.10 |
| Purchase #3 | $85.27 | 10.796% | $94.4757 | $94.48 | $94.50 | $94.50 |
| Purchase #4 | $15.42 | 9.700% | $16.9157 | $16.92 | $16.90 | $16.90 |
| Purchase #5 | $170.39 | 10.292% | $187.9265 | $187.93 | $187.95 | $187.90 |
| Purchase #6 | $200.80 | 12.362% | $225.6229 | $225.62 | $225.60 | $225.60 |
| Purchase #7 | $192.75 | 10.225% | $212.4587 | $212.46 | $212.45 | $212.50 |
| 7 purchase totals = | $808.43 | $889.9307 | $889.94 | $889.90 | $890.00 | |