| 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 | $30.64 | 6.781% | $32.7177 | $32.72 | $32.70 | $32.70 |
| Purchase #2 | $70.80 | 10.328% | $78.1122 | $78.11 | $78.10 | $78.10 |
| Purchase #3 | $136.67 | 13.550% | $155.1888 | $155.19 | $155.20 | $155.20 |
| Purchase #4 | $111.29 | 11.503% | $124.0917 | $124.09 | $124.10 | $124.10 |
| Purchase #5 | $206.50 | 3.669% | $214.0765 | $214.08 | $214.10 | $214.10 |
| Purchase #6 | $110.85 | 4.790% | $116.1597 | $116.16 | $116.15 | $116.20 |
| Purchase #7 | $68.76 | 12.321% | $77.2319 | $77.23 | $77.25 | $77.20 |
| 7 purchase totals = | $735.51 | $797.5785 | $797.58 | $797.60 | $797.60 | |