| 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 | $29.33 | 4.267% | $30.5815 | $30.58 | $30.60 | $30.60 |
| Purchase #2 | $62.74 | 11.167% | $69.7462 | $69.75 | $69.75 | $69.70 |
| Purchase #3 | $53.33 | 5.306% | $56.1597 | $56.16 | $56.15 | $56.20 |
| Purchase #4 | $65.99 | 12.776% | $74.4209 | $74.42 | $74.40 | $74.40 |
| Purchase #5 | $228.90 | 3.619% | $237.1839 | $237.18 | $237.20 | $237.20 |
| Purchase #6 | $221.41 | 11.860% | $247.6692 | $247.67 | $247.65 | $247.70 |
| Purchase #7 | $189.53 | 4.307% | $197.6931 | $197.69 | $197.70 | $197.70 |
| 7 purchase totals = | $851.23 | $913.4545 | $913.45 | $913.45 | $913.50 | |