| 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 | $152.97 | 4.363% | $159.6441 | $159.64 | $159.65 | $159.60 |
| Purchase #2 | $117.93 | 11.472% | $131.4589 | $131.46 | $131.45 | $131.50 |
| Purchase #3 | $18.85 | 10.619% | $20.8517 | $20.85 | $20.85 | $20.90 |
| Purchase #4 | $237.56 | 10.519% | $262.5489 | $262.55 | $262.55 | $262.50 |
| Purchase #5 | $8.84 | 10.709% | $9.7867 | $9.79 | $9.80 | $9.80 |
| Purchase #6 | $70.71 | 11.733% | $79.0064 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $247.25 | 4.118% | $257.4318 | $257.43 | $257.45 | $257.40 |
| 7 purchase totals = | $854.11 | $920.7285 | $920.73 | $920.75 | $920.70 | |