| 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 | $107.27 | 13.143% | $121.3685 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $15.51 | 3.468% | $16.0479 | $16.05 | $16.05 | $16.00 |
| Purchase #3 | $239.57 | 13.740% | $272.4869 | $272.49 | $272.50 | $272.50 |
| Purchase #4 | $82.25 | 9.489% | $90.0547 | $90.05 | $90.05 | $90.10 |
| Purchase #5 | $164.52 | 12.692% | $185.4009 | $185.40 | $185.40 | $185.40 |
| Purchase #6 | $49.99 | 10.769% | $55.3734 | $55.37 | $55.35 | $55.40 |
| Purchase #7 | $13.36 | 7.746% | $14.3949 | $14.39 | $14.40 | $14.40 |
| 7 purchase totals = | $672.47 | $755.1272 | $755.12 | $755.10 | $755.20 | |