| 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 | $144.58 | 13.593% | $164.2328 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $189.25 | 10.452% | $209.0304 | $209.03 | $209.05 | $209.00 |
| Purchase #3 | $148.28 | 10.863% | $164.3877 | $164.39 | $164.40 | $164.40 |
| Purchase #4 | $29.57 | 5.537% | $31.2073 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $100.93 | 5.722% | $106.7052 | $106.71 | $106.70 | $106.70 |
| Purchase #6 | $176.94 | 12.149% | $198.4364 | $198.44 | $198.45 | $198.40 |
| Purchase #7 | $107.27 | 8.462% | $116.3472 | $116.35 | $116.35 | $116.30 |
| 7 purchase totals = | $896.82 | $990.3470 | $990.36 | $990.40 | $990.20 | |