| 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 | $157.80 | 6.386% | $167.8771 | $167.88 | $167.90 | $167.90 |
| Purchase #2 | $151.77 | 7.813% | $163.6278 | $163.63 | $163.65 | $163.60 |
| Purchase #3 | $141.27 | 10.557% | $156.1839 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $51.82 | 4.714% | $54.2628 | $54.26 | $54.25 | $54.30 |
| Purchase #5 | $108.29 | 7.410% | $116.3143 | $116.31 | $116.30 | $116.30 |
| Purchase #6 | $180.42 | 3.209% | $186.2097 | $186.21 | $186.20 | $186.20 |
| Purchase #7 | $69.87 | 13.666% | $79.4184 | $79.42 | $79.40 | $79.40 |
| 7 purchase totals = | $861.24 | $923.8940 | $923.89 | $923.90 | $923.90 | |