| 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 | $198.55 | 13.365% | $225.0862 | $225.09 | $225.10 | $225.10 |
| Purchase #2 | $184.97 | 3.203% | $190.8946 | $190.89 | $190.90 | $190.90 |
| Purchase #3 | $118.72 | 8.184% | $128.436 | $128.44 | $128.45 | $128.40 |
| Purchase #4 | $102.79 | 10.102% | $113.1738 | $113.17 | $113.15 | $113.20 |
| Purchase #5 | $21.56 | 7.496% | $23.1761 | $23.18 | $23.20 | $23.20 |
| Purchase #6 | $237.72 | 4.122% | $247.5188 | $247.52 | $247.50 | $247.50 |
| Purchase #7 | $57.75 | 4.569% | $60.3886 | $60.39 | $60.40 | $60.40 |
| 7 purchase totals = | $922.06 | $988.6741 | $988.68 | $988.70 | $988.70 | |