| 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 | $79.81 | 12.578% | $89.8485 | $89.85 | $89.85 | $89.80 |
| Purchase #2 | $88.47 | 3.201% | $91.3019 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $229.38 | 4.285% | $239.2089 | $239.21 | $239.20 | $239.20 |
| Purchase #4 | $176.75 | 5.256% | $186.04 | $186.04 | $186.05 | $186.00 |
| Purchase #5 | $246.67 | 6.327% | $262.2768 | $262.28 | $262.30 | $262.30 |
| Purchase #6 | $108.52 | 7.533% | $116.6948 | $116.69 | $116.70 | $116.70 |
| Purchase #7 | $245.61 | 4.637% | $256.9989 | $257.00 | $257.00 | $257.00 |
| 7 purchase totals = | $1,175.21 | $1,242.3698 | $1,242.37 | $1,242.40 | $1,242.30 | |