| 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 | $103.82 | 8.510% | $112.6551 | $112.66 | $112.65 | $112.70 |
| Purchase #2 | $191.98 | 13.676% | $218.2352 | $218.24 | $218.25 | $218.20 |
| Purchase #3 | $57.81 | 6.499% | $61.5671 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $61.58 | 10.623% | $68.1216 | $68.12 | $68.10 | $68.10 |
| Purchase #5 | $78.27 | 10.221% | $86.27 | $86.27 | $86.25 | $86.30 |
| Purchase #6 | $115.86 | 4.832% | $121.4584 | $121.46 | $121.45 | $121.50 |
| Purchase #7 | $243.73 | 3.835% | $253.077 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $853.05 | $921.3844 | $921.40 | $921.35 | $921.50 | |