| 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 | $44.54 | 7.660% | $47.9518 | $47.95 | $47.95 | $48.00 |
| Purchase #2 | $94.39 | 8.146% | $102.079 | $102.08 | $102.10 | $102.10 |
| Purchase #3 | $234.59 | 3.605% | $243.047 | $243.05 | $243.05 | $243.00 |
| Purchase #4 | $175.82 | 13.833% | $200.1412 | $200.14 | $200.15 | $200.10 |
| Purchase #5 | $247.39 | 11.874% | $276.7651 | $276.77 | $276.75 | $276.80 |
| Purchase #6 | $17.47 | 13.641% | $19.8531 | $19.85 | $19.85 | $19.90 |
| Purchase #7 | $140.49 | 7.161% | $150.5505 | $150.55 | $150.55 | $150.60 |
| 7 purchase totals = | $954.69 | $1,040.3877 | $1,040.39 | $1,040.40 | $1,040.50 | |