| 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 | $82.90 | 8.258% | $89.7459 | $89.75 | $89.75 | $89.70 |
| Purchase #2 | $111.41 | 8.103% | $120.4376 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $204.37 | 9.189% | $223.1496 | $223.15 | $223.15 | $223.10 |
| Purchase #4 | $124.69 | 6.648% | $132.9794 | $132.98 | $133.00 | $133.00 |
| Purchase #5 | $179.66 | 6.247% | $190.8834 | $190.88 | $190.90 | $190.90 |
| Purchase #6 | $234.72 | 7.265% | $251.7724 | $251.77 | $251.75 | $251.80 |
| Purchase #7 | $109.78 | 9.161% | $119.8369 | $119.84 | $119.85 | $119.80 |
| 7 purchase totals = | $1,047.53 | $1,128.8052 | $1,128.81 | $1,128.85 | $1,128.70 | |