| 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 | $107.50 | 13.377% | $121.8803 | $121.88 | $121.90 | $121.90 |
| Purchase #2 | $109.56 | 10.237% | $120.7757 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $169.31 | 3.366% | $175.009 | $175.01 | $175.00 | $175.00 |
| Purchase #4 | $132.54 | 3.383% | $137.0238 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $66.53 | 9.159% | $72.6235 | $72.62 | $72.60 | $72.60 |
| Purchase #6 | $207.58 | 8.555% | $225.3385 | $225.34 | $225.35 | $225.30 |
| Purchase #7 | $86.64 | 9.637% | $94.9895 | $94.99 | $95.00 | $95.00 |
| 7 purchase totals = | $879.66 | $947.6403 | $947.64 | $947.65 | $947.60 | |