| 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 | $164.40 | 11.259% | $182.9098 | $182.91 | $182.90 | $182.90 |
| Purchase #2 | $151.32 | 7.468% | $162.6206 | $162.62 | $162.60 | $162.60 |
| Purchase #3 | $180.43 | 10.859% | $200.0229 | $200.02 | $200.00 | $200.00 |
| Purchase #4 | $103.56 | 4.449% | $108.1674 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $28.50 | 5.267% | $30.0011 | $30.00 | $30.00 | $30.00 |
| Purchase #6 | $169.91 | 10.477% | $187.7115 | $187.71 | $187.70 | $187.70 |
| Purchase #7 | $40.33 | 8.369% | $43.7052 | $43.71 | $43.70 | $43.70 |
| 7 purchase totals = | $838.45 | $915.1385 | $915.14 | $915.05 | $915.10 | |