| 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 | $55.70 | 4.296% | $58.0929 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $164.50 | 5.485% | $173.5228 | $173.52 | $173.50 | $173.50 |
| Purchase #3 | $82.81 | 8.418% | $89.7809 | $89.78 | $89.80 | $89.80 |
| Purchase #4 | $10.99 | 9.747% | $12.0612 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $134.34 | 5.546% | $141.7905 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $93.97 | 8.855% | $102.291 | $102.29 | $102.30 | $102.30 |
| Purchase #7 | $19.38 | 8.291% | $20.9868 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $561.69 | $598.5261 | $598.52 | $598.55 | $598.60 | |