| 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 | $117.81 | 6.470% | $125.4323 | $125.43 | $125.45 | $125.40 |
| Purchase #2 | $57.29 | 6.688% | $61.1216 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $150.31 | 5.344% | $158.3426 | $158.34 | $158.35 | $158.30 |
| Purchase #4 | $145.40 | 12.587% | $163.7015 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $158.85 | 7.488% | $170.7447 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $98.69 | 8.604% | $107.1813 | $107.18 | $107.20 | $107.20 |
| Purchase #7 | $14.76 | 5.710% | $15.6028 | $15.60 | $15.60 | $15.60 |
| 7 purchase totals = | $743.11 | $802.1268 | $802.11 | $802.15 | $802.00 | |