| 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 | $154.51 | 12.241% | $173.4236 | $173.42 | $173.40 | $173.40 |
| Purchase #2 | $125.89 | 4.110% | $131.0641 | $131.06 | $131.05 | $131.10 |
| Purchase #3 | $59.48 | 10.542% | $65.7504 | $65.75 | $65.75 | $65.80 |
| Purchase #4 | $70.34 | 7.501% | $75.6162 | $75.62 | $75.60 | $75.60 |
| Purchase #5 | $160.62 | 3.506% | $166.2513 | $166.25 | $166.25 | $166.30 |
| Purchase #6 | $51.94 | 4.326% | $54.1869 | $54.19 | $54.20 | $54.20 |
| Purchase #7 | $25.47 | 3.682% | $26.4078 | $26.41 | $26.40 | $26.40 |
| 7 purchase totals = | $648.25 | $692.7003 | $692.70 | $692.65 | $692.80 | |