| 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 | $51.28 | 13.847% | $58.3807 | $58.38 | $58.40 | $58.40 |
| Purchase #2 | $34.91 | 10.249% | $38.4879 | $38.49 | $38.50 | $38.50 |
| Purchase #3 | $63.81 | 4.178% | $66.476 | $66.48 | $66.50 | $66.50 |
| Purchase #4 | $183.61 | 10.808% | $203.4546 | $203.45 | $203.45 | $203.50 |
| Purchase #5 | $115.57 | 12.383% | $129.881 | $129.88 | $129.90 | $129.90 |
| Purchase #6 | $54.39 | 6.484% | $57.9166 | $57.92 | $57.90 | $57.90 |
| Purchase #7 | $102.65 | 3.489% | $106.2315 | $106.23 | $106.25 | $106.20 |
| 7 purchase totals = | $606.22 | $660.8283 | $660.83 | $660.90 | $660.90 | |