| 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 | $6.61 | 11.650% | $7.3801 | $7.38 | $7.40 | $7.40 |
| Purchase #2 | $180.92 | 9.816% | $198.6791 | $198.68 | $198.70 | $198.70 |
| Purchase #3 | $140.33 | 8.483% | $152.2342 | $152.23 | $152.25 | $152.20 |
| Purchase #4 | $215.49 | 10.298% | $237.6812 | $237.68 | $237.70 | $237.70 |
| Purchase #5 | $97.39 | 13.357% | $110.3984 | $110.40 | $110.40 | $110.40 |
| Purchase #6 | $220.56 | 8.602% | $239.5326 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $140.91 | 13.486% | $159.9131 | $159.91 | $159.90 | $159.90 |
| 7 purchase totals = | $1,002.21 | $1,105.8187 | $1,105.81 | $1,105.90 | $1,105.80 | |