| 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 | $101.90 | 8.641% | $110.7052 | $110.71 | $110.70 | $110.70 |
| Purchase #2 | $159.85 | 5.586% | $168.7792 | $168.78 | $168.80 | $168.80 |
| Purchase #3 | $115.46 | 9.324% | $126.2255 | $126.23 | $126.25 | $126.20 |
| Purchase #4 | $74.44 | 12.370% | $83.6482 | $83.65 | $83.65 | $83.60 |
| Purchase #5 | $194.74 | 4.122% | $202.7672 | $202.77 | $202.75 | $202.80 |
| Purchase #6 | $97.96 | 10.792% | $108.5318 | $108.53 | $108.55 | $108.50 |
| Purchase #7 | $45.50 | 8.519% | $49.3761 | $49.38 | $49.40 | $49.40 |
| 7 purchase totals = | $789.85 | $850.0332 | $850.05 | $850.10 | $850.00 | |