| 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 | $157.85 | 5.389% | $166.3565 | $166.36 | $166.35 | $166.40 |
| Purchase #2 | $35.89 | 10.414% | $39.6276 | $39.63 | $39.65 | $39.60 |
| Purchase #3 | $141.61 | 5.685% | $149.6605 | $149.66 | $149.65 | $149.70 |
| Purchase #4 | $116.99 | 6.295% | $124.3545 | $124.35 | $124.35 | $124.40 |
| Purchase #5 | $80.65 | 9.166% | $88.0424 | $88.04 | $88.05 | $88.00 |
| Purchase #6 | $213.40 | 7.144% | $228.6453 | $228.65 | $228.65 | $228.60 |
| Purchase #7 | $12.72 | 3.651% | $13.1844 | $13.18 | $13.20 | $13.20 |
| 7 purchase totals = | $759.11 | $809.8712 | $809.87 | $809.90 | $809.90 | |