| 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 | $27.65 | 9.655% | $30.3196 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $36.33 | 10.437% | $40.1218 | $40.12 | $40.10 | $40.10 |
| Purchase #3 | $25.53 | 11.609% | $28.4938 | $28.49 | $28.50 | $28.50 |
| Purchase #4 | $77.25 | 10.199% | $85.1287 | $85.13 | $85.15 | $85.10 |
| Purchase #5 | $217.75 | 9.291% | $237.9812 | $237.98 | $238.00 | $238.00 |
| Purchase #6 | $49.91 | 10.419% | $55.1101 | $55.11 | $55.10 | $55.10 |
| Purchase #7 | $17.84 | 6.233% | $18.952 | $18.95 | $18.95 | $19.00 |
| 7 purchase totals = | $452.26 | $496.1072 | $496.10 | $496.10 | $496.10 | |