| 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 | $170.34 | 11.847% | $190.5202 | $190.52 | $190.50 | $190.50 |
| Purchase #2 | $72.32 | 12.530% | $81.3817 | $81.38 | $81.40 | $81.40 |
| Purchase #3 | $75.33 | 7.578% | $81.0385 | $81.04 | $81.05 | $81.00 |
| Purchase #4 | $72.97 | 6.861% | $77.9765 | $77.98 | $78.00 | $78.00 |
| Purchase #5 | $208.57 | 10.171% | $229.7837 | $229.78 | $229.80 | $229.80 |
| Purchase #6 | $25.68 | 4.646% | $26.8731 | $26.87 | $26.85 | $26.90 |
| Purchase #7 | $95.46 | 5.838% | $101.033 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $720.67 | $788.6067 | $788.60 | $788.65 | $788.60 | |