| 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 | $176.75 | 7.551% | $190.0964 | $190.10 | $190.10 | $190.10 |
| Purchase #2 | $69.90 | 6.156% | $74.203 | $74.20 | $74.20 | $74.20 |
| Purchase #3 | $215.95 | 9.636% | $236.7589 | $236.76 | $236.75 | $236.80 |
| Purchase #4 | $90.83 | 7.737% | $97.8575 | $97.86 | $97.85 | $97.90 |
| Purchase #5 | $46.78 | 12.771% | $52.7543 | $52.75 | $52.75 | $52.80 |
| Purchase #6 | $106.39 | 4.203% | $110.8616 | $110.86 | $110.85 | $110.90 |
| Purchase #7 | $16.51 | 9.201% | $18.0291 | $18.03 | $18.05 | $18.00 |
| 7 purchase totals = | $723.11 | $780.5608 | $780.56 | $780.55 | $780.70 | |