| 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 | $13.74 | 12.172% | $15.4124 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $209.27 | 7.701% | $225.3859 | $225.39 | $225.40 | $225.40 |
| Purchase #3 | $19.98 | 3.752% | $20.7296 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $70.63 | 9.440% | $77.2975 | $77.30 | $77.30 | $77.30 |
| Purchase #5 | $169.52 | 11.780% | $189.4895 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $85.58 | 13.477% | $97.1136 | $97.11 | $97.10 | $97.10 |
| Purchase #7 | $186.79 | 3.531% | $193.3856 | $193.39 | $193.40 | $193.40 |
| 7 purchase totals = | $755.51 | $818.8141 | $818.82 | $818.85 | $818.80 | |