| 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 | $15.56 | 4.229% | $16.218 | $16.22 | $16.20 | $16.20 |
| Purchase #2 | $143.46 | 8.221% | $155.2538 | $155.25 | $155.25 | $155.30 |
| Purchase #3 | $45.64 | 5.842% | $48.3063 | $48.31 | $48.30 | $48.30 |
| Purchase #4 | $213.92 | 10.318% | $235.9923 | $235.99 | $236.00 | $236.00 |
| Purchase #5 | $87.29 | 6.765% | $93.1952 | $93.20 | $93.20 | $93.20 |
| Purchase #6 | $88.55 | 8.665% | $96.2229 | $96.22 | $96.20 | $96.20 |
| Purchase #7 | $233.67 | 8.335% | $253.1464 | $253.15 | $253.15 | $253.10 |
| 7 purchase totals = | $828.09 | $898.3349 | $898.34 | $898.30 | $898.30 | |