| 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 | $82.48 | 8.413% | $89.419 | $89.42 | $89.40 | $89.40 |
| Purchase #2 | $10.92 | 7.366% | $11.7244 | $11.72 | $11.70 | $11.70 |
| Purchase #3 | $42.78 | 12.258% | $48.024 | $48.02 | $48.00 | $48.00 |
| Purchase #4 | $159.70 | 13.131% | $180.6702 | $180.67 | $180.65 | $180.70 |
| Purchase #5 | $52.77 | 7.663% | $56.8138 | $56.81 | $56.80 | $56.80 |
| Purchase #6 | $113.37 | 5.731% | $119.8672 | $119.87 | $119.85 | $119.90 |
| Purchase #7 | $22.82 | 10.419% | $25.1976 | $25.20 | $25.20 | $25.20 |
| 7 purchase totals = | $484.84 | $531.7162 | $531.71 | $531.60 | $531.70 | |