| 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 | $26.64 | 3.243% | $27.5039 | $27.50 | $27.50 | $27.50 |
| Purchase #2 | $113.85 | 13.374% | $129.0763 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $170.74 | 7.650% | $183.8016 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $26.79 | 9.756% | $29.4036 | $29.40 | $29.40 | $29.40 |
| Purchase #5 | $200.79 | 12.134% | $225.1539 | $225.15 | $225.15 | $225.20 |
| Purchase #6 | $86.74 | 11.475% | $96.6934 | $96.69 | $96.70 | $96.70 |
| Purchase #7 | $154.96 | 13.282% | $175.5418 | $175.54 | $175.55 | $175.50 |
| 7 purchase totals = | $780.51 | $867.1745 | $867.16 | $867.20 | $867.20 | |