| 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 | $28.83 | 3.306% | $29.7831 | $29.78 | $29.80 | $29.80 |
| Purchase #2 | $179.68 | 10.554% | $198.6434 | $198.64 | $198.65 | $198.60 |
| Purchase #3 | $242.92 | 9.523% | $266.0533 | $266.05 | $266.05 | $266.10 |
| Purchase #4 | $102.50 | 10.233% | $112.9888 | $112.99 | $113.00 | $113.00 |
| Purchase #5 | $111.46 | 6.118% | $118.2791 | $118.28 | $118.30 | $118.30 |
| Purchase #6 | $116.43 | 11.302% | $129.5889 | $129.59 | $129.60 | $129.60 |
| Purchase #7 | $81.37 | 8.648% | $88.4069 | $88.41 | $88.40 | $88.40 |
| 7 purchase totals = | $863.19 | $943.7435 | $943.74 | $943.80 | $943.80 | |