| 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 | $31.45 | 7.843% | $33.9166 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $121.42 | 3.106% | $125.1913 | $125.19 | $125.20 | $125.20 |
| Purchase #3 | $91.67 | 6.711% | $97.822 | $97.82 | $97.80 | $97.80 |
| Purchase #4 | $167.47 | 3.311% | $173.0149 | $173.01 | $173.00 | $173.00 |
| Purchase #5 | $105.95 | 8.860% | $115.3372 | $115.34 | $115.35 | $115.30 |
| Purchase #6 | $19.72 | 4.832% | $20.6729 | $20.67 | $20.65 | $20.70 |
| Purchase #7 | $79.76 | 3.869% | $82.8459 | $82.85 | $82.85 | $82.80 |
| 7 purchase totals = | $617.44 | $648.8008 | $648.80 | $648.75 | $648.70 | |