| 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 | $215.43 | 8.734% | $234.2457 | $234.25 | $234.25 | $234.20 |
| Purchase #2 | $197.86 | 7.663% | $213.022 | $213.02 | $213.00 | $213.00 |
| Purchase #3 | $188.93 | 10.537% | $208.8376 | $208.84 | $208.85 | $208.80 |
| Purchase #4 | $171.73 | 13.207% | $194.4104 | $194.41 | $194.40 | $194.40 |
| Purchase #5 | $7.41 | 4.234% | $7.7237 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $203.34 | 9.567% | $222.7935 | $222.79 | $222.80 | $222.80 |
| Purchase #7 | $229.61 | 7.637% | $247.1453 | $247.15 | $247.15 | $247.10 |
| 7 purchase totals = | $1,214.31 | $1,328.1782 | $1,328.18 | $1,328.15 | $1,328.00 | |