| 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 | $12.80 | 4.783% | $13.4122 | $13.41 | $13.40 | $13.40 |
| Purchase #2 | $183.27 | 11.657% | $204.6338 | $204.63 | $204.65 | $204.60 |
| Purchase #3 | $95.47 | 5.552% | $100.7705 | $100.77 | $100.75 | $100.80 |
| Purchase #4 | $59.79 | 12.245% | $67.1113 | $67.11 | $67.10 | $67.10 |
| Purchase #5 | $118.31 | 12.325% | $132.8917 | $132.89 | $132.90 | $132.90 |
| Purchase #6 | $53.54 | 13.386% | $60.7069 | $60.71 | $60.70 | $60.70 |
| Purchase #7 | $136.93 | 3.106% | $141.183 | $141.18 | $141.20 | $141.20 |
| 7 purchase totals = | $660.11 | $720.7094 | $720.70 | $720.70 | $720.70 | |