| 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 | $105.68 | 3.776% | $109.6705 | $109.67 | $109.65 | $109.70 |
| Purchase #2 | $71.71 | 10.706% | $79.3873 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $209.60 | 8.698% | $227.831 | $227.83 | $227.85 | $227.80 |
| Purchase #4 | $100.60 | 10.193% | $110.8542 | $110.85 | $110.85 | $110.90 |
| Purchase #5 | $26.47 | 3.678% | $27.4436 | $27.44 | $27.45 | $27.40 |
| Purchase #6 | $179.39 | 4.249% | $187.0123 | $187.01 | $187.00 | $187.00 |
| Purchase #7 | $208.56 | 9.549% | $228.4754 | $228.48 | $228.50 | $228.50 |
| 7 purchase totals = | $902.01 | $970.6743 | $970.67 | $970.70 | $970.70 | |