| 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 | $24.28 | 12.815% | $27.3915 | $27.39 | $27.40 | $27.40 |
| Purchase #2 | $146.43 | 5.853% | $155.0005 | $155.00 | $155.00 | $155.00 |
| Purchase #3 | $160.50 | 3.523% | $166.1544 | $166.15 | $166.15 | $166.20 |
| Purchase #4 | $121.65 | 13.290% | $137.8173 | $137.82 | $137.80 | $137.80 |
| Purchase #5 | $71.25 | 5.683% | $75.2991 | $75.30 | $75.30 | $75.30 |
| Purchase #6 | $84.38 | 13.613% | $95.8666 | $95.87 | $95.85 | $95.90 |
| Purchase #7 | $45.32 | 7.207% | $48.5862 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $653.81 | $706.1156 | $706.12 | $706.10 | $706.20 | |