| 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 | $182.91 | 9.763% | $200.7675 | $200.77 | $200.75 | $200.80 |
| Purchase #2 | $75.79 | 13.671% | $86.1513 | $86.15 | $86.15 | $86.20 |
| Purchase #3 | $210.50 | 4.520% | $220.0146 | $220.01 | $220.00 | $220.00 |
| Purchase #4 | $167.80 | 12.572% | $188.8958 | $188.90 | $188.90 | $188.90 |
| Purchase #5 | $106.90 | 3.504% | $110.6458 | $110.65 | $110.65 | $110.60 |
| Purchase #6 | $243.49 | 6.114% | $258.377 | $258.38 | $258.40 | $258.40 |
| Purchase #7 | $151.32 | 9.324% | $165.4291 | $165.43 | $165.45 | $165.40 |
| 7 purchase totals = | $1,138.71 | $1,230.2811 | $1,230.29 | $1,230.30 | $1,230.30 | |