| 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 | $151.47 | 13.366% | $171.7155 | $171.72 | $171.70 | $171.70 |
| Purchase #2 | $156.40 | 12.717% | $176.2894 | $176.29 | $176.30 | $176.30 |
| Purchase #3 | $56.26 | 3.609% | $58.2904 | $58.29 | $58.30 | $58.30 |
| Purchase #4 | $188.72 | 5.344% | $198.8052 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $109.57 | 7.710% | $118.0178 | $118.02 | $118.00 | $118.00 |
| Purchase #6 | $217.48 | 7.595% | $233.9976 | $234.00 | $234.00 | $234.00 |
| Purchase #7 | $15.91 | 6.724% | $16.9798 | $16.98 | $17.00 | $17.00 |
| 7 purchase totals = | $895.81 | $974.0957 | $974.11 | $974.10 | $974.10 | |