| 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 | $9.36 | 8.659% | $10.1705 | $10.17 | $10.15 | $10.20 |
| Purchase #2 | $128.55 | 5.496% | $135.6151 | $135.62 | $135.60 | $135.60 |
| Purchase #3 | $113.48 | 11.416% | $126.4349 | $126.43 | $126.45 | $126.40 |
| Purchase #4 | $100.29 | 6.359% | $106.6674 | $106.67 | $106.65 | $106.70 |
| Purchase #5 | $101.99 | 6.477% | $108.5959 | $108.60 | $108.60 | $108.60 |
| Purchase #6 | $151.92 | 10.309% | $167.5814 | $167.58 | $167.60 | $167.60 |
| Purchase #7 | $79.63 | 3.446% | $82.374 | $82.37 | $82.35 | $82.40 |
| 7 purchase totals = | $685.22 | $737.4392 | $737.44 | $737.40 | $737.50 | |