| 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 | $22.75 | 9.833% | $24.987 | $24.99 | $25.00 | $25.00 |
| Purchase #2 | $238.56 | 4.850% | $250.1302 | $250.13 | $250.15 | $250.10 |
| Purchase #3 | $199.72 | 5.343% | $210.391 | $210.39 | $210.40 | $210.40 |
| Purchase #4 | $188.30 | 5.872% | $199.357 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $73.96 | 7.331% | $79.382 | $79.38 | $79.40 | $79.40 |
| Purchase #6 | $52.44 | 11.760% | $58.6069 | $58.61 | $58.60 | $58.60 |
| Purchase #7 | $167.70 | 5.358% | $176.6854 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $943.43 | $999.5395 | $999.55 | $999.60 | $999.60 | |