| 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 | $99.61 | 9.304% | $108.8777 | $108.88 | $108.90 | $108.90 |
| Purchase #2 | $92.71 | 7.409% | $99.5789 | $99.58 | $99.60 | $99.60 |
| Purchase #3 | $104.56 | 12.365% | $117.4888 | $117.49 | $117.50 | $117.50 |
| Purchase #4 | $140.77 | 11.647% | $157.1655 | $157.17 | $157.15 | $157.20 |
| Purchase #5 | $115.37 | 6.536% | $122.9106 | $122.91 | $122.90 | $122.90 |
| Purchase #6 | $165.50 | 8.423% | $179.4401 | $179.44 | $179.45 | $179.40 |
| Purchase #7 | $134.74 | 10.513% | $148.9052 | $148.91 | $148.90 | $148.90 |
| 7 purchase totals = | $853.26 | $934.3668 | $934.38 | $934.40 | $934.40 | |