| 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 | $185.97 | 13.403% | $210.8956 | $210.90 | $210.90 | $210.90 |
| Purchase #2 | $137.53 | 11.161% | $152.8797 | $152.88 | $152.90 | $152.90 |
| Purchase #3 | $151.52 | 5.118% | $159.2748 | $159.27 | $159.25 | $159.30 |
| Purchase #4 | $72.68 | 9.318% | $79.4523 | $79.45 | $79.45 | $79.50 |
| Purchase #5 | $55.59 | 13.543% | $63.1186 | $63.12 | $63.10 | $63.10 |
| Purchase #6 | $28.40 | 4.442% | $29.6615 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $231.98 | 9.109% | $253.1111 | $253.11 | $253.10 | $253.10 |
| 7 purchase totals = | $863.67 | $948.3936 | $948.39 | $948.35 | $948.50 | |