| 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 | $110.59 | 12.585% | $124.5078 | $124.51 | $124.50 | $124.50 |
| Purchase #2 | $108.67 | 11.172% | $120.8106 | $120.81 | $120.80 | $120.80 |
| Purchase #3 | $32.45 | 10.451% | $35.8413 | $35.84 | $35.85 | $35.80 |
| Purchase #4 | $63.52 | 5.469% | $66.9939 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $131.89 | 6.334% | $140.2439 | $140.24 | $140.25 | $140.20 |
| Purchase #6 | $182.71 | 4.284% | $190.5373 | $190.54 | $190.55 | $190.50 |
| Purchase #7 | $148.74 | 5.631% | $157.1155 | $157.12 | $157.10 | $157.10 |
| 7 purchase totals = | $778.57 | $836.0503 | $836.05 | $836.05 | $835.90 | |