| 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 | $150.95 | 11.533% | $168.3591 | $168.36 | $168.35 | $168.40 |
| Purchase #2 | $213.55 | 6.847% | $228.1718 | $228.17 | $228.15 | $228.20 |
| Purchase #3 | $19.69 | 11.366% | $21.928 | $21.93 | $21.95 | $21.90 |
| Purchase #4 | $151.34 | 3.366% | $156.4341 | $156.43 | $156.45 | $156.40 |
| Purchase #5 | $168.55 | 12.258% | $189.2109 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $52.84 | 4.389% | $55.1591 | $55.16 | $55.15 | $55.20 |
| Purchase #7 | $111.62 | 5.561% | $117.8272 | $117.83 | $117.85 | $117.80 |
| 7 purchase totals = | $868.54 | $937.0902 | $937.09 | $937.10 | $937.10 | |