| 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 | $232.47 | 13.850% | $264.6671 | $264.67 | $264.65 | $264.70 |
| Purchase #2 | $74.74 | 4.170% | $77.8567 | $77.86 | $77.85 | $77.90 |
| Purchase #3 | $189.66 | 13.826% | $215.8824 | $215.88 | $215.90 | $215.90 |
| Purchase #4 | $9.90 | 11.410% | $11.0296 | $11.03 | $11.05 | $11.00 |
| Purchase #5 | $143.41 | 13.603% | $162.9181 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $171.33 | 5.585% | $180.8988 | $180.90 | $180.90 | $180.90 |
| Purchase #7 | $22.52 | 12.587% | $25.3546 | $25.35 | $25.35 | $25.40 |
| 7 purchase totals = | $844.03 | $938.6073 | $938.61 | $938.60 | $938.70 | |