| 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 | $20.36 | 10.495% | $22.4968 | $22.50 | $22.50 | $22.50 |
| Purchase #2 | $32.96 | 12.537% | $37.0922 | $37.09 | $37.10 | $37.10 |
| Purchase #3 | $79.33 | 7.672% | $85.4162 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $53.92 | 12.746% | $60.7926 | $60.79 | $60.80 | $60.80 |
| Purchase #5 | $183.61 | 13.785% | $208.9206 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $59.92 | 7.220% | $64.2462 | $64.25 | $64.25 | $64.20 |
| Purchase #7 | $14.71 | 9.351% | $16.0855 | $16.09 | $16.10 | $16.10 |
| 7 purchase totals = | $444.81 | $495.0501 | $495.06 | $495.05 | $495.00 | |