| 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 | $23.25 | 4.138% | $24.2121 | $24.21 | $24.20 | $24.20 |
| Purchase #2 | $17.84 | 13.404% | $20.2313 | $20.23 | $20.25 | $20.20 |
| Purchase #3 | $138.59 | 9.427% | $151.6549 | $151.65 | $151.65 | $151.70 |
| Purchase #4 | $43.47 | 12.813% | $49.0398 | $49.04 | $49.05 | $49.00 |
| Purchase #5 | $99.79 | 7.395% | $107.1695 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $164.82 | 11.760% | $184.2028 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $72.40 | 10.387% | $79.9202 | $79.92 | $79.90 | $79.90 |
| 7 purchase totals = | $560.16 | $616.4306 | $616.42 | $616.40 | $616.40 | |