| 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 | $49.28 | 4.311% | $51.4045 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $176.60 | 7.654% | $190.117 | $190.12 | $190.10 | $190.10 |
| Purchase #3 | $52.36 | 3.638% | $54.2649 | $54.26 | $54.25 | $54.30 |
| Purchase #4 | $27.42 | 12.421% | $30.8258 | $30.83 | $30.85 | $30.80 |
| Purchase #5 | $96.99 | 10.235% | $106.9169 | $106.92 | $106.90 | $106.90 |
| Purchase #6 | $207.51 | 4.568% | $216.9891 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $222.94 | 9.263% | $243.5909 | $243.59 | $243.60 | $243.60 |
| 7 purchase totals = | $833.10 | $894.1091 | $894.11 | $894.10 | $894.10 | |