| 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 | $224.52 | 4.650% | $234.9602 | $234.96 | $234.95 | $235.00 |
| Purchase #2 | $128.68 | 5.731% | $136.0547 | $136.05 | $136.05 | $136.10 |
| Purchase #3 | $80.33 | 7.334% | $86.2214 | $86.22 | $86.20 | $86.20 |
| Purchase #4 | $36.76 | 7.531% | $39.5284 | $39.53 | $39.55 | $39.50 |
| Purchase #5 | $161.26 | 10.179% | $177.6747 | $177.67 | $177.65 | $177.70 |
| Purchase #6 | $169.76 | 3.866% | $176.3229 | $176.32 | $176.30 | $176.30 |
| Purchase #7 | $64.81 | 8.846% | $70.5431 | $70.54 | $70.55 | $70.50 |
| 7 purchase totals = | $866.12 | $921.3054 | $921.29 | $921.25 | $921.30 | |