| 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 | $28.46 | 13.388% | $32.2702 | $32.27 | $32.25 | $32.30 |
| Purchase #2 | $129.41 | 5.804% | $136.921 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $109.41 | 6.260% | $116.2591 | $116.26 | $116.25 | $116.30 |
| Purchase #4 | $244.99 | 4.506% | $256.0292 | $256.03 | $256.05 | $256.00 |
| Purchase #5 | $197.72 | 3.371% | $204.3851 | $204.39 | $204.40 | $204.40 |
| Purchase #6 | $38.93 | 7.144% | $41.7112 | $41.71 | $41.70 | $41.70 |
| Purchase #7 | $49.56 | 4.256% | $51.6693 | $51.67 | $51.65 | $51.70 |
| 7 purchase totals = | $798.48 | $839.2451 | $839.25 | $839.20 | $839.30 | |