| 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 | $17.28 | 7.723% | $18.6145 | $18.61 | $18.60 | $18.60 |
| Purchase #2 | $226.78 | 4.146% | $236.1823 | $236.18 | $236.20 | $236.20 |
| Purchase #3 | $170.93 | 9.106% | $186.4949 | $186.49 | $186.50 | $186.50 |
| Purchase #4 | $113.72 | 13.425% | $128.9869 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $174.41 | 7.449% | $187.4018 | $187.40 | $187.40 | $187.40 |
| Purchase #6 | $112.67 | 4.848% | $118.1322 | $118.13 | $118.15 | $118.10 |
| Purchase #7 | $163.39 | 7.106% | $175.0005 | $175.00 | $175.00 | $175.00 |
| 7 purchase totals = | $979.18 | $1,050.8131 | $1,050.80 | $1,050.85 | $1,050.80 | |