| 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 | $28.43 | 8.388% | $30.8147 | $30.81 | $30.80 | $30.80 |
| Purchase #2 | $204.29 | 4.722% | $213.9366 | $213.94 | $213.95 | $213.90 |
| Purchase #3 | $70.47 | 12.293% | $79.1329 | $79.13 | $79.15 | $79.10 |
| Purchase #4 | $67.70 | 3.390% | $69.995 | $70.00 | $70.00 | $70.00 |
| Purchase #5 | $227.29 | 13.341% | $257.6128 | $257.61 | $257.60 | $257.60 |
| Purchase #6 | $234.72 | 8.837% | $255.4622 | $255.46 | $255.45 | $255.50 |
| Purchase #7 | $73.80 | 13.397% | $83.687 | $83.69 | $83.70 | $83.70 |
| 7 purchase totals = | $906.70 | $990.6412 | $990.64 | $990.65 | $990.60 | |