| 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 | $18.96 | 6.290% | $20.1526 | $20.15 | $20.15 | $20.20 |
| Purchase #2 | $17.61 | 12.560% | $19.8218 | $19.82 | $19.80 | $19.80 |
| Purchase #3 | $180.82 | 13.388% | $205.0282 | $205.03 | $205.05 | $205.00 |
| Purchase #4 | $154.95 | 13.677% | $176.1425 | $176.14 | $176.15 | $176.10 |
| Purchase #5 | $106.73 | 3.683% | $110.6609 | $110.66 | $110.65 | $110.70 |
| Purchase #6 | $21.84 | 13.863% | $24.8677 | $24.87 | $24.85 | $24.90 |
| Purchase #7 | $231.66 | 5.670% | $244.7951 | $244.80 | $244.80 | $244.80 |
| 7 purchase totals = | $732.57 | $801.4688 | $801.47 | $801.45 | $801.50 | |