| 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 | $91.99 | 10.709% | $101.8412 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $169.93 | 3.160% | $175.2998 | $175.30 | $175.30 | $175.30 |
| Purchase #3 | $28.57 | 9.838% | $31.3807 | $31.38 | $31.40 | $31.40 |
| Purchase #4 | $13.76 | 11.690% | $15.3685 | $15.37 | $15.35 | $15.40 |
| Purchase #5 | $226.52 | 3.313% | $234.0246 | $234.02 | $234.00 | $234.00 |
| Purchase #6 | $47.87 | 11.725% | $53.4828 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $101.80 | 5.681% | $107.5833 | $107.58 | $107.60 | $107.60 |
| 7 purchase totals = | $680.44 | $718.9809 | $718.97 | $719.00 | $719.00 | |