| 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 | $13.79 | 3.154% | $14.2249 | $14.22 | $14.20 | $14.20 |
| Purchase #2 | $64.44 | 8.783% | $70.0998 | $70.10 | $70.10 | $70.10 |
| Purchase #3 | $232.40 | 12.212% | $260.7807 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $230.45 | 4.225% | $240.1865 | $240.19 | $240.20 | $240.20 |
| Purchase #5 | $109.76 | 9.562% | $120.2553 | $120.26 | $120.25 | $120.30 |
| Purchase #6 | $224.71 | 5.389% | $236.8196 | $236.82 | $236.80 | $236.80 |
| Purchase #7 | $78.75 | 10.367% | $86.914 | $86.91 | $86.90 | $86.90 |
| 7 purchase totals = | $954.30 | $1,029.2808 | $1,029.28 | $1,029.25 | $1,029.30 | |