| 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 | $33.70 | 7.586% | $36.2565 | $36.26 | $36.25 | $36.30 |
| Purchase #2 | $57.88 | 11.843% | $64.7347 | $64.73 | $64.75 | $64.70 |
| Purchase #3 | $194.57 | 11.870% | $217.6655 | $217.67 | $217.65 | $217.70 |
| Purchase #4 | $146.70 | 5.288% | $154.4575 | $154.46 | $154.45 | $154.50 |
| Purchase #5 | $88.53 | 9.752% | $97.1634 | $97.16 | $97.15 | $97.20 |
| Purchase #6 | $125.64 | 8.863% | $136.7755 | $136.78 | $136.80 | $136.80 |
| Purchase #7 | $189.80 | 6.467% | $202.0744 | $202.07 | $202.05 | $202.10 |
| 7 purchase totals = | $836.82 | $909.1275 | $909.13 | $909.10 | $909.30 | |