| 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 | $17.78 | 9.170% | $19.4104 | $19.41 | $19.40 | $19.40 |
| Purchase #2 | $101.55 | 10.856% | $112.5743 | $112.57 | $112.55 | $112.60 |
| Purchase #3 | $100.48 | 5.362% | $105.8677 | $105.87 | $105.85 | $105.90 |
| Purchase #4 | $112.99 | 3.532% | $116.9808 | $116.98 | $117.00 | $117.00 |
| Purchase #5 | $153.93 | 13.778% | $175.1385 | $175.14 | $175.15 | $175.10 |
| Purchase #6 | $191.32 | 12.334% | $214.9174 | $214.92 | $214.90 | $214.90 |
| Purchase #7 | $45.38 | 7.322% | $48.7027 | $48.70 | $48.70 | $48.70 |
| 7 purchase totals = | $723.43 | $793.5918 | $793.59 | $793.55 | $793.60 | |