| 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 | $164.46 | 3.205% | $169.7309 | $169.73 | $169.75 | $169.70 |
| Purchase #2 | $219.47 | 5.476% | $231.4882 | $231.49 | $231.50 | $231.50 |
| Purchase #3 | $100.94 | 6.426% | $107.4264 | $107.43 | $107.45 | $107.40 |
| Purchase #4 | $196.40 | 5.195% | $206.603 | $206.60 | $206.60 | $206.60 |
| Purchase #5 | $237.79 | 5.691% | $251.3226 | $251.32 | $251.30 | $251.30 |
| Purchase #6 | $237.76 | 3.143% | $245.2328 | $245.23 | $245.25 | $245.20 |
| Purchase #7 | $117.68 | 9.426% | $128.7725 | $128.77 | $128.75 | $128.80 |
| 7 purchase totals = | $1,274.50 | $1,340.5764 | $1,340.57 | $1,340.60 | $1,340.50 | |