| 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 | $26.73 | 3.532% | $27.6741 | $27.67 | $27.65 | $27.70 |
| Purchase #2 | $86.86 | 8.695% | $94.4125 | $94.41 | $94.40 | $94.40 |
| Purchase #3 | $33.74 | 11.373% | $37.5773 | $37.58 | $37.60 | $37.60 |
| Purchase #4 | $172.79 | 8.490% | $187.4599 | $187.46 | $187.45 | $187.50 |
| Purchase #5 | $72.29 | 10.299% | $79.7351 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $245.30 | 11.473% | $273.4433 | $273.44 | $273.45 | $273.40 |
| Purchase #7 | $106.49 | 3.715% | $110.4461 | $110.45 | $110.45 | $110.40 |
| 7 purchase totals = | $744.20 | $810.7483 | $810.75 | $810.75 | $810.70 | |