| 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 | $63.61 | 4.534% | $66.4941 | $66.49 | $66.50 | $66.50 |
| Purchase #2 | $12.38 | 6.264% | $13.1555 | $13.16 | $13.15 | $13.20 |
| Purchase #3 | $139.25 | 11.130% | $154.7485 | $154.75 | $154.75 | $154.70 |
| Purchase #4 | $202.31 | 6.503% | $215.4662 | $215.47 | $215.45 | $215.50 |
| Purchase #5 | $174.42 | 10.808% | $193.2713 | $193.27 | $193.25 | $193.30 |
| Purchase #6 | $55.80 | 9.393% | $61.0413 | $61.04 | $61.05 | $61.00 |
| Purchase #7 | $38.80 | 3.179% | $40.0335 | $40.03 | $40.05 | $40.00 |
| 7 purchase totals = | $686.57 | $744.2104 | $744.21 | $744.20 | $744.20 | |