| 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 | $99.62 | 8.511% | $108.0987 | $108.10 | $108.10 | $108.10 |
| Purchase #2 | $82.58 | 3.862% | $85.7692 | $85.77 | $85.75 | $85.80 |
| Purchase #3 | $136.66 | 10.387% | $150.8549 | $150.85 | $150.85 | $150.90 |
| Purchase #4 | $104.56 | 13.557% | $118.7352 | $118.74 | $118.75 | $118.70 |
| Purchase #5 | $142.39 | 5.816% | $150.6714 | $150.67 | $150.65 | $150.70 |
| Purchase #6 | $141.50 | 7.803% | $152.5412 | $152.54 | $152.55 | $152.50 |
| Purchase #7 | $194.73 | 6.794% | $207.96 | $207.96 | $207.95 | $208.00 |
| 7 purchase totals = | $902.04 | $974.6306 | $974.63 | $974.60 | $974.70 | |