| 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 | $10.88 | 9.153% | $11.8758 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $92.65 | 7.431% | $99.5348 | $99.53 | $99.55 | $99.50 |
| Purchase #3 | $99.31 | 13.115% | $112.3345 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $171.29 | 5.556% | $180.8069 | $180.81 | $180.80 | $180.80 |
| Purchase #5 | $32.36 | 12.204% | $36.3092 | $36.31 | $36.30 | $36.30 |
| Purchase #6 | $109.68 | 6.596% | $116.9145 | $116.91 | $116.90 | $116.90 |
| Purchase #7 | $125.26 | 9.832% | $137.5756 | $137.58 | $137.60 | $137.60 |
| 7 purchase totals = | $641.43 | $695.3513 | $695.35 | $695.40 | $695.30 | |