| 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 | $191.82 | 9.717% | $210.4591 | $210.46 | $210.45 | $210.50 |
| Purchase #2 | $10.57 | 13.512% | $11.9982 | $12.00 | $12.00 | $12.00 |
| Purchase #3 | $107.86 | 4.576% | $112.7957 | $112.80 | $112.80 | $112.80 |
| Purchase #4 | $79.78 | 5.471% | $84.1448 | $84.14 | $84.15 | $84.10 |
| Purchase #5 | $158.65 | 13.461% | $180.0059 | $180.01 | $180.00 | $180.00 |
| Purchase #6 | $173.91 | 12.419% | $195.5079 | $195.51 | $195.50 | $195.50 |
| Purchase #7 | $19.59 | 3.193% | $20.2155 | $20.22 | $20.20 | $20.20 |
| 7 purchase totals = | $742.18 | $815.1271 | $815.14 | $815.10 | $815.10 | |