| 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 | $79.49 | 11.628% | $88.7331 | $88.73 | $88.75 | $88.70 |
| Purchase #2 | $38.85 | 3.498% | $40.209 | $40.21 | $40.20 | $40.20 |
| Purchase #3 | $120.76 | 3.152% | $124.5664 | $124.57 | $124.55 | $124.60 |
| Purchase #4 | $82.80 | 10.868% | $91.7987 | $91.80 | $91.80 | $91.80 |
| Purchase #5 | $172.70 | 7.158% | $185.0619 | $185.06 | $185.05 | $185.10 |
| Purchase #6 | $82.27 | 5.359% | $86.6788 | $86.68 | $86.70 | $86.70 |
| Purchase #7 | $209.84 | 8.166% | $226.9755 | $226.98 | $227.00 | $227.00 |
| 7 purchase totals = | $786.71 | $844.0234 | $844.03 | $844.05 | $844.10 | |