| 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 | $223.69 | 6.133% | $237.4089 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $105.66 | 4.558% | $110.476 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $107.56 | 6.664% | $114.7278 | $114.73 | $114.75 | $114.70 |
| Purchase #4 | $121.62 | 7.744% | $131.0383 | $131.04 | $131.05 | $131.00 |
| Purchase #5 | $24.39 | 7.806% | $26.2939 | $26.29 | $26.30 | $26.30 |
| Purchase #6 | $133.99 | 5.410% | $141.2389 | $141.24 | $141.25 | $141.20 |
| Purchase #7 | $117.68 | 12.502% | $132.3924 | $132.39 | $132.40 | $132.40 |
| 7 purchase totals = | $834.59 | $893.5762 | $893.58 | $893.65 | $893.50 | |