| 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 | $75.75 | 6.178% | $80.4298 | $80.43 | $80.45 | $80.40 |
| Purchase #2 | $73.80 | 5.761% | $78.0516 | $78.05 | $78.05 | $78.10 |
| Purchase #3 | $203.62 | 3.378% | $210.4983 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $53.75 | 5.124% | $56.5042 | $56.50 | $56.50 | $56.50 |
| Purchase #5 | $41.86 | 4.701% | $43.8278 | $43.83 | $43.85 | $43.80 |
| Purchase #6 | $143.94 | 13.727% | $163.6986 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $230.41 | 13.618% | $261.7872 | $261.79 | $261.80 | $261.80 |
| 7 purchase totals = | $823.13 | $894.7975 | $894.80 | $894.85 | $894.80 | |