| 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 | $166.61 | 6.872% | $178.0594 | $178.06 | $178.05 | $178.10 |
| Purchase #2 | $69.80 | 11.451% | $77.7928 | $77.79 | $77.80 | $77.80 |
| Purchase #3 | $46.74 | 8.771% | $50.8396 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $67.32 | 3.820% | $69.8916 | $69.89 | $69.90 | $69.90 |
| Purchase #5 | $48.78 | 10.289% | $53.799 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $150.33 | 10.867% | $166.6664 | $166.67 | $166.65 | $166.70 |
| Purchase #7 | $66.52 | 13.661% | $75.6073 | $75.61 | $75.60 | $75.60 |
| 7 purchase totals = | $616.10 | $672.6561 | $672.66 | $672.65 | $672.70 | |