| 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 | $42.29 | 4.453% | $44.1732 | $44.17 | $44.15 | $44.20 |
| Purchase #2 | $157.85 | 7.246% | $169.2878 | $169.29 | $169.30 | $169.30 |
| Purchase #3 | $46.84 | 10.846% | $51.9203 | $51.92 | $51.90 | $51.90 |
| Purchase #4 | $23.59 | 9.424% | $25.8131 | $25.81 | $25.80 | $25.80 |
| Purchase #5 | $136.58 | 7.408% | $146.6978 | $146.70 | $146.70 | $146.70 |
| Purchase #6 | $87.70 | 12.167% | $98.3705 | $98.37 | $98.35 | $98.40 |
| Purchase #7 | $19.45 | 6.677% | $20.7487 | $20.75 | $20.75 | $20.70 |
| 7 purchase totals = | $514.30 | $557.0114 | $557.01 | $556.95 | $557.00 | |