| 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 | $206.55 | 7.869% | $222.8034 | $222.80 | $222.80 | $222.80 |
| Purchase #2 | $72.98 | 13.766% | $83.0264 | $83.03 | $83.05 | $83.00 |
| Purchase #3 | $49.30 | 5.249% | $51.8878 | $51.89 | $51.90 | $51.90 |
| Purchase #4 | $201.81 | 6.617% | $215.1638 | $215.16 | $215.15 | $215.20 |
| Purchase #5 | $239.85 | 8.782% | $260.9136 | $260.91 | $260.90 | $260.90 |
| Purchase #6 | $25.72 | 5.142% | $27.0425 | $27.04 | $27.05 | $27.00 |
| Purchase #7 | $34.88 | 10.576% | $38.5689 | $38.57 | $38.55 | $38.60 |
| 7 purchase totals = | $831.09 | $899.4064 | $899.40 | $899.40 | $899.40 | |