| 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 | $197.45 | 11.454% | $220.0659 | $220.07 | $220.05 | $220.10 |
| Purchase #2 | $32.81 | 11.713% | $36.653 | $36.65 | $36.65 | $36.70 |
| Purchase #3 | $197.96 | 11.508% | $220.7412 | $220.74 | $220.75 | $220.70 |
| Purchase #4 | $83.83 | 6.502% | $89.2806 | $89.28 | $89.30 | $89.30 |
| Purchase #5 | $208.83 | 7.507% | $224.5069 | $224.51 | $224.50 | $224.50 |
| Purchase #6 | $161.84 | 6.717% | $172.7108 | $172.71 | $172.70 | $172.70 |
| Purchase #7 | $217.61 | 3.195% | $224.5626 | $224.56 | $224.55 | $224.60 |
| 7 purchase totals = | $1,100.33 | $1,188.5210 | $1,188.52 | $1,188.50 | $1,188.60 | |