| 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 | $229.45 | 5.635% | $242.3795 | $242.38 | $242.40 | $242.40 |
| Purchase #2 | $20.70 | 5.285% | $21.794 | $21.79 | $21.80 | $21.80 |
| Purchase #3 | $57.61 | 13.648% | $65.4726 | $65.47 | $65.45 | $65.50 |
| Purchase #4 | $200.93 | 11.329% | $223.6934 | $223.69 | $223.70 | $223.70 |
| Purchase #5 | $34.76 | 9.440% | $38.0413 | $38.04 | $38.05 | $38.00 |
| Purchase #6 | $44.59 | 10.510% | $49.2764 | $49.28 | $49.30 | $49.30 |
| Purchase #7 | $173.29 | 11.463% | $193.1542 | $193.15 | $193.15 | $193.20 |
| 7 purchase totals = | $761.33 | $833.8114 | $833.80 | $833.85 | $833.90 | |