| 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 | $10.35 | 5.377% | $10.9065 | $10.91 | $10.90 | $10.90 |
| Purchase #2 | $126.88 | 4.666% | $132.8002 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $239.69 | 10.282% | $264.3349 | $264.33 | $264.35 | $264.30 |
| Purchase #4 | $133.56 | 4.254% | $139.2416 | $139.24 | $139.25 | $139.20 |
| Purchase #5 | $106.81 | 7.221% | $114.5228 | $114.52 | $114.50 | $114.50 |
| Purchase #6 | $42.62 | 4.802% | $44.6666 | $44.67 | $44.65 | $44.70 |
| Purchase #7 | $241.28 | 8.791% | $262.4909 | $262.49 | $262.50 | $262.50 |
| 7 purchase totals = | $901.19 | $968.9635 | $968.96 | $968.95 | $968.90 | |