| 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 | $12.33 | 8.655% | $13.3972 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $116.72 | 7.235% | $125.1647 | $125.16 | $125.15 | $125.20 |
| Purchase #3 | $41.77 | 5.700% | $44.1509 | $44.15 | $44.15 | $44.20 |
| Purchase #4 | $249.66 | 6.414% | $265.6732 | $265.67 | $265.65 | $265.70 |
| Purchase #5 | $9.65 | 5.143% | $10.1463 | $10.15 | $10.15 | $10.10 |
| Purchase #6 | $44.92 | 5.597% | $47.4342 | $47.43 | $47.45 | $47.40 |
| Purchase #7 | $194.83 | 5.438% | $205.4249 | $205.42 | $205.40 | $205.40 |
| 7 purchase totals = | $669.88 | $711.3914 | $711.38 | $711.35 | $711.40 | |