| 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 | $21.83 | 8.529% | $23.6919 | $23.69 | $23.70 | $23.70 |
| Purchase #2 | $146.68 | 10.764% | $162.4686 | $162.47 | $162.45 | $162.50 |
| Purchase #3 | $234.32 | 12.701% | $264.081 | $264.08 | $264.10 | $264.10 |
| Purchase #4 | $29.29 | 6.824% | $31.2887 | $31.29 | $31.30 | $31.30 |
| Purchase #5 | $73.80 | 9.821% | $81.0479 | $81.05 | $81.05 | $81.00 |
| Purchase #6 | $126.38 | 9.350% | $138.1965 | $138.20 | $138.20 | $138.20 |
| Purchase #7 | $125.70 | 3.861% | $130.5533 | $130.55 | $130.55 | $130.60 |
| 7 purchase totals = | $758.00 | $831.3279 | $831.33 | $831.35 | $831.40 | |