| 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 | $106.48 | 9.269% | $116.3496 | $116.35 | $116.35 | $116.30 |
| Purchase #2 | $136.52 | 5.810% | $144.4518 | $144.45 | $144.45 | $144.50 |
| Purchase #3 | $5.67 | 6.410% | $6.0334 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $73.80 | 3.619% | $76.4708 | $76.47 | $76.45 | $76.50 |
| Purchase #5 | $21.67 | 3.575% | $22.4447 | $22.44 | $22.45 | $22.40 |
| Purchase #6 | $107.25 | 6.742% | $114.4808 | $114.48 | $114.50 | $114.50 |
| Purchase #7 | $112.41 | 9.373% | $122.9462 | $122.95 | $122.95 | $122.90 |
| 7 purchase totals = | $563.80 | $603.1773 | $603.17 | $603.20 | $603.10 | |