| 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 | $13.47 | 7.536% | $14.4851 | $14.49 | $14.50 | $14.50 |
| Purchase #2 | $100.78 | 12.503% | $113.3805 | $113.38 | $113.40 | $113.40 |
| Purchase #3 | $188.43 | 13.829% | $214.488 | $214.49 | $214.50 | $214.50 |
| Purchase #4 | $105.91 | 11.683% | $118.2835 | $118.28 | $118.30 | $118.30 |
| Purchase #5 | $196.93 | 10.722% | $218.0448 | $218.04 | $218.05 | $218.00 |
| Purchase #6 | $56.48 | 3.400% | $58.4003 | $58.40 | $58.40 | $58.40 |
| Purchase #7 | $18.28 | 6.678% | $19.5007 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $680.28 | $756.5829 | $756.58 | $756.65 | $756.60 | |