| 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 | $39.39 | 13.377% | $44.6592 | $44.66 | $44.65 | $44.70 |
| Purchase #2 | $106.35 | 9.534% | $116.4894 | $116.49 | $116.50 | $116.50 |
| Purchase #3 | $76.48 | 10.106% | $84.2091 | $84.21 | $84.20 | $84.20 |
| Purchase #4 | $14.83 | 3.726% | $15.3826 | $15.38 | $15.40 | $15.40 |
| Purchase #5 | $22.37 | 5.428% | $23.5842 | $23.58 | $23.60 | $23.60 |
| Purchase #6 | $60.35 | 12.366% | $67.8129 | $67.81 | $67.80 | $67.80 |
| Purchase #7 | $169.36 | 5.112% | $178.0177 | $178.02 | $178.00 | $178.00 |
| 7 purchase totals = | $489.13 | $530.1551 | $530.15 | $530.15 | $530.20 | |