| 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 | $20.63 | 11.213% | $22.9432 | $22.94 | $22.95 | $22.90 |
| Purchase #2 | $145.34 | 6.617% | $154.9571 | $154.96 | $154.95 | $155.00 |
| Purchase #3 | $213.78 | 10.775% | $236.8148 | $236.81 | $236.80 | $236.80 |
| Purchase #4 | $190.53 | 9.641% | $208.899 | $208.90 | $208.90 | $208.90 |
| Purchase #5 | $34.58 | 4.754% | $36.2239 | $36.22 | $36.20 | $36.20 |
| Purchase #6 | $186.38 | 3.683% | $193.2444 | $193.24 | $193.25 | $193.20 |
| Purchase #7 | $112.54 | 10.428% | $124.2757 | $124.28 | $124.30 | $124.30 |
| 7 purchase totals = | $903.78 | $977.3581 | $977.35 | $977.35 | $977.30 | |