| 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 | $100.43 | 3.539% | $103.9842 | $103.98 | $104.00 | $104.00 |
| Purchase #2 | $13.32 | 7.370% | $14.3017 | $14.30 | $14.30 | $14.30 |
| Purchase #3 | $96.84 | 9.499% | $106.0388 | $106.04 | $106.05 | $106.00 |
| Purchase #4 | $15.41 | 4.808% | $16.1509 | $16.15 | $16.15 | $16.20 |
| Purchase #5 | $15.88 | 4.232% | $16.552 | $16.55 | $16.55 | $16.60 |
| Purchase #6 | $239.66 | 6.207% | $254.5357 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $187.75 | 13.456% | $213.0136 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $669.29 | $724.5769 | $724.57 | $724.60 | $724.60 | |