| 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 | $156.33 | 8.333% | $169.357 | $169.36 | $169.35 | $169.40 |
| Purchase #2 | $163.50 | 3.234% | $168.7876 | $168.79 | $168.80 | $168.80 |
| Purchase #3 | $176.34 | 13.118% | $199.4723 | $199.47 | $199.45 | $199.50 |
| Purchase #4 | $29.81 | 5.768% | $31.5294 | $31.53 | $31.55 | $31.50 |
| Purchase #5 | $78.63 | 8.442% | $85.2679 | $85.27 | $85.25 | $85.30 |
| Purchase #6 | $23.68 | 8.654% | $25.7293 | $25.73 | $25.75 | $25.70 |
| Purchase #7 | $179.33 | 13.570% | $203.6651 | $203.67 | $203.65 | $203.70 |
| 7 purchase totals = | $807.62 | $883.8086 | $883.82 | $883.80 | $883.90 | |