| 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 | $150.49 | 13.772% | $171.2155 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $18.61 | 5.655% | $19.6624 | $19.66 | $19.65 | $19.70 |
| Purchase #3 | $105.36 | 9.847% | $115.7348 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $43.44 | 8.723% | $47.2293 | $47.23 | $47.25 | $47.20 |
| Purchase #5 | $239.34 | 5.277% | $251.97 | $251.97 | $251.95 | $252.00 |
| Purchase #6 | $126.47 | 4.539% | $132.2105 | $132.21 | $132.20 | $132.20 |
| Purchase #7 | $112.88 | 11.672% | $126.0554 | $126.06 | $126.05 | $126.10 |
| 7 purchase totals = | $796.59 | $864.0779 | $864.08 | $864.05 | $864.10 | |