| 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 | $91.52 | 8.784% | $99.5591 | $99.56 | $99.55 | $99.60 |
| Purchase #2 | $47.91 | 13.137% | $54.2039 | $54.20 | $54.20 | $54.20 |
| Purchase #3 | $46.95 | 12.604% | $52.8676 | $52.87 | $52.85 | $52.90 |
| Purchase #4 | $157.30 | 3.743% | $163.1877 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $34.29 | 9.335% | $37.491 | $37.49 | $37.50 | $37.50 |
| Purchase #6 | $10.28 | 6.473% | $10.9454 | $10.95 | $10.95 | $10.90 |
| Purchase #7 | $100.40 | 11.855% | $112.3024 | $112.30 | $112.30 | $112.30 |
| 7 purchase totals = | $488.65 | $530.5571 | $530.56 | $530.55 | $530.60 | |