| 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 | $5.76 | 10.653% | $6.3736 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $82.76 | 13.360% | $93.8167 | $93.82 | $93.80 | $93.80 |
| Purchase #3 | $158.80 | 10.421% | $175.3485 | $175.35 | $175.35 | $175.30 |
| Purchase #4 | $149.94 | 8.492% | $162.6729 | $162.67 | $162.65 | $162.70 |
| Purchase #5 | $162.26 | 11.185% | $180.4088 | $180.41 | $180.40 | $180.40 |
| Purchase #6 | $37.68 | 6.614% | $40.1722 | $40.17 | $40.15 | $40.20 |
| Purchase #7 | $199.53 | 13.792% | $227.0492 | $227.05 | $227.05 | $227.00 |
| 7 purchase totals = | $796.73 | $885.8419 | $885.84 | $885.75 | $885.80 | |