| 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 | $225.93 | 3.779% | $234.4679 | $234.47 | $234.45 | $234.50 |
| Purchase #2 | $181.90 | 9.855% | $199.8262 | $199.83 | $199.85 | $199.80 |
| Purchase #3 | $97.38 | 12.331% | $109.3879 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $19.38 | 4.820% | $20.3141 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $25.49 | 10.476% | $28.1603 | $28.16 | $28.15 | $28.20 |
| Purchase #6 | $209.33 | 3.137% | $215.8967 | $215.90 | $215.90 | $215.90 |
| Purchase #7 | $53.79 | 13.296% | $60.9419 | $60.94 | $60.95 | $60.90 |
| 7 purchase totals = | $813.20 | $868.9950 | $869.00 | $869.00 | $869.00 | |