| 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 | $107.61 | 9.706% | $118.0546 | $118.05 | $118.05 | $118.10 |
| Purchase #2 | $243.37 | 6.828% | $259.9873 | $259.99 | $260.00 | $260.00 |
| Purchase #3 | $213.25 | 8.631% | $231.6556 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $30.76 | 7.580% | $33.0916 | $33.09 | $33.10 | $33.10 |
| Purchase #5 | $12.49 | 8.511% | $13.553 | $13.55 | $13.55 | $13.60 |
| Purchase #6 | $128.26 | 8.454% | $139.1031 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $89.93 | 8.397% | $97.4814 | $97.48 | $97.50 | $97.50 |
| 7 purchase totals = | $825.67 | $892.9266 | $892.92 | $892.95 | $893.10 | |