| 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 | $11.68 | 8.604% | $12.6849 | $12.68 | $12.70 | $12.70 |
| Purchase #2 | $25.47 | 11.626% | $28.4311 | $28.43 | $28.45 | $28.40 |
| Purchase #3 | $136.61 | 13.667% | $155.2805 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $14.43 | 5.776% | $15.2635 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $190.84 | 13.387% | $216.3878 | $216.39 | $216.40 | $216.40 |
| Purchase #6 | $28.26 | 8.677% | $30.7121 | $30.71 | $30.70 | $30.70 |
| Purchase #7 | $85.97 | 7.658% | $92.5536 | $92.55 | $92.55 | $92.60 |
| 7 purchase totals = | $493.26 | $551.3135 | $551.30 | $551.35 | $551.40 | |