| 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 | $7.57 | 9.388% | $8.2807 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $104.48 | 12.771% | $117.8231 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $55.80 | 8.197% | $60.3739 | $60.37 | $60.35 | $60.40 |
| Purchase #4 | $243.58 | 7.105% | $260.8864 | $260.89 | $260.90 | $260.90 |
| Purchase #5 | $183.39 | 3.256% | $189.3612 | $189.36 | $189.35 | $189.40 |
| Purchase #6 | $182.75 | 13.643% | $207.6826 | $207.68 | $207.70 | $207.70 |
| Purchase #7 | $119.89 | 11.676% | $133.8884 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $897.46 | $978.2963 | $978.29 | $978.30 | $978.40 | |