| 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 | $133.74 | 12.770% | $150.8186 | $150.82 | $150.80 | $150.80 |
| Purchase #2 | $93.27 | 12.249% | $104.6946 | $104.69 | $104.70 | $104.70 |
| Purchase #3 | $82.70 | 8.569% | $89.7866 | $89.79 | $89.80 | $89.80 |
| Purchase #4 | $24.62 | 13.555% | $27.9572 | $27.96 | $27.95 | $28.00 |
| Purchase #5 | $99.46 | 9.223% | $108.6332 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $189.55 | 5.385% | $199.7573 | $199.76 | $199.75 | $199.80 |
| Purchase #7 | $196.25 | 12.289% | $220.3672 | $220.37 | $220.35 | $220.40 |
| 7 purchase totals = | $819.59 | $902.0147 | $902.02 | $902.00 | $902.10 | |