| 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 | $11.72 | 10.333% | $12.931 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $125.89 | 5.543% | $132.8681 | $132.87 | $132.85 | $132.90 |
| Purchase #3 | $106.26 | 9.871% | $116.7489 | $116.75 | $116.75 | $116.70 |
| Purchase #4 | $81.68 | 7.367% | $87.6974 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $126.95 | 4.678% | $132.8887 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $58.37 | 10.158% | $64.2992 | $64.30 | $64.30 | $64.30 |
| Purchase #7 | $243.53 | 12.374% | $273.6644 | $273.66 | $273.65 | $273.70 |
| 7 purchase totals = | $754.40 | $821.0977 | $821.10 | $821.10 | $821.10 | |