| 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 | $80.91 | 6.526% | $86.1902 | $86.19 | $86.20 | $86.20 |
| Purchase #2 | $210.50 | 12.629% | $237.084 | $237.08 | $237.10 | $237.10 |
| Purchase #3 | $169.76 | 6.145% | $180.1918 | $180.19 | $180.20 | $180.20 |
| Purchase #4 | $36.88 | 5.401% | $38.8719 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $78.53 | 6.714% | $83.8025 | $83.80 | $83.80 | $83.80 |
| Purchase #6 | $70.85 | 6.594% | $75.5218 | $75.52 | $75.50 | $75.50 |
| Purchase #7 | $111.87 | 11.220% | $124.4218 | $124.42 | $124.40 | $124.40 |
| 7 purchase totals = | $759.30 | $826.0840 | $826.07 | $826.05 | $826.10 | |