| 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 | $45.37 | 5.183% | $47.7215 | $47.72 | $47.70 | $47.70 |
| Purchase #2 | $9.45 | 5.534% | $9.973 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $105.49 | 9.179% | $115.1729 | $115.17 | $115.15 | $115.20 |
| Purchase #4 | $242.25 | 7.386% | $260.1426 | $260.14 | $260.15 | $260.10 |
| Purchase #5 | $237.60 | 12.138% | $266.4399 | $266.44 | $266.45 | $266.40 |
| Purchase #6 | $95.70 | 9.754% | $105.0346 | $105.03 | $105.05 | $105.00 |
| Purchase #7 | $55.77 | 10.354% | $61.5444 | $61.54 | $61.55 | $61.50 |
| 7 purchase totals = | $791.63 | $866.0289 | $866.01 | $866.00 | $865.90 | |