| 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 | $48.47 | 12.675% | $54.6136 | $54.61 | $54.60 | $54.60 |
| Purchase #2 | $68.83 | 12.273% | $77.2775 | $77.28 | $77.30 | $77.30 |
| Purchase #3 | $181.26 | 3.389% | $187.4029 | $187.40 | $187.40 | $187.40 |
| Purchase #4 | $230.61 | 12.105% | $258.5253 | $258.53 | $258.55 | $258.50 |
| Purchase #5 | $142.46 | 11.383% | $158.6762 | $158.68 | $158.70 | $158.70 |
| Purchase #6 | $162.73 | 3.695% | $168.7429 | $168.74 | $168.75 | $168.70 |
| Purchase #7 | $27.74 | 10.819% | $30.7412 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $862.10 | $935.9796 | $935.98 | $936.05 | $935.90 | |