| 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 | $215.28 | 3.147% | $222.0549 | $222.05 | $222.05 | $222.10 |
| Purchase #2 | $158.71 | 5.144% | $166.874 | $166.87 | $166.85 | $166.90 |
| Purchase #3 | $38.44 | 7.854% | $41.4591 | $41.46 | $41.45 | $41.50 |
| Purchase #4 | $68.84 | 7.836% | $74.2343 | $74.23 | $74.25 | $74.20 |
| Purchase #5 | $175.85 | 11.780% | $196.5651 | $196.57 | $196.55 | $196.60 |
| Purchase #6 | $7.50 | 4.507% | $7.838 | $7.84 | $7.85 | $7.80 |
| Purchase #7 | $6.96 | 9.713% | $7.636 | $7.64 | $7.65 | $7.60 |
| 7 purchase totals = | $671.58 | $716.6614 | $716.66 | $716.65 | $716.70 | |