| 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 | $27.92 | 10.228% | $30.7757 | $30.78 | $30.80 | $30.80 |
| Purchase #2 | $173.59 | 5.790% | $183.6409 | $183.64 | $183.65 | $183.60 |
| Purchase #3 | $123.32 | 11.464% | $137.4574 | $137.46 | $137.45 | $137.50 |
| Purchase #4 | $64.40 | 9.246% | $70.3544 | $70.35 | $70.35 | $70.40 |
| Purchase #5 | $50.41 | 10.514% | $55.7101 | $55.71 | $55.70 | $55.70 |
| Purchase #6 | $152.72 | 7.108% | $163.5753 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $110.36 | 10.472% | $121.9169 | $121.92 | $121.90 | $121.90 |
| 7 purchase totals = | $702.72 | $763.4307 | $763.44 | $763.45 | $763.50 | |