| 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 | $32.51 | 13.510% | $36.9021 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $28.62 | 5.416% | $30.1701 | $30.17 | $30.15 | $30.20 |
| Purchase #3 | $17.58 | 7.491% | $18.8969 | $18.90 | $18.90 | $18.90 |
| Purchase #4 | $90.28 | 13.176% | $102.1753 | $102.18 | $102.20 | $102.20 |
| Purchase #5 | $195.97 | 7.677% | $211.0146 | $211.01 | $211.00 | $211.00 |
| Purchase #6 | $85.39 | 12.551% | $96.1073 | $96.11 | $96.10 | $96.10 |
| Purchase #7 | $186.79 | 4.849% | $195.8474 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $637.14 | $691.1137 | $691.12 | $691.10 | $691.10 | |