| 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 | $27.62 | 13.706% | $31.4056 | $31.41 | $31.40 | $31.40 |
| Purchase #2 | $33.71 | 9.122% | $36.785 | $36.79 | $36.80 | $36.80 |
| Purchase #3 | $28.33 | 11.508% | $31.5902 | $31.59 | $31.60 | $31.60 |
| Purchase #4 | $174.50 | 4.184% | $181.8011 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $234.97 | 3.710% | $243.6874 | $243.69 | $243.70 | $243.70 |
| Purchase #6 | $138.72 | 13.103% | $156.8965 | $156.90 | $156.90 | $156.90 |
| Purchase #7 | $198.78 | 7.157% | $213.0067 | $213.01 | $213.00 | $213.00 |
| 7 purchase totals = | $836.63 | $895.1725 | $895.19 | $895.20 | $895.20 | |