| 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 | $20.96 | 3.659% | $21.7269 | $21.73 | $21.75 | $21.70 |
| Purchase #2 | $109.56 | 6.727% | $116.9301 | $116.93 | $116.95 | $116.90 |
| Purchase #3 | $134.97 | 3.727% | $140.0003 | $140.00 | $140.00 | $140.00 |
| Purchase #4 | $233.51 | 13.796% | $265.725 | $265.73 | $265.75 | $265.70 |
| Purchase #5 | $95.70 | 11.476% | $106.6825 | $106.68 | $106.70 | $106.70 |
| Purchase #6 | $152.28 | 4.813% | $159.6092 | $159.61 | $159.60 | $159.60 |
| Purchase #7 | $111.96 | 12.142% | $125.5542 | $125.55 | $125.55 | $125.60 |
| 7 purchase totals = | $858.94 | $936.2282 | $936.23 | $936.30 | $936.20 | |