| 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 | $163.76 | 12.575% | $184.3528 | $184.35 | $184.35 | $184.40 |
| Purchase #2 | $232.42 | 9.348% | $254.1466 | $254.15 | $254.15 | $254.10 |
| Purchase #3 | $214.58 | 9.340% | $234.6218 | $234.62 | $234.60 | $234.60 |
| Purchase #4 | $57.50 | 4.438% | $60.0519 | $60.05 | $60.05 | $60.10 |
| Purchase #5 | $79.57 | 13.215% | $90.0852 | $90.09 | $90.10 | $90.10 |
| Purchase #6 | $153.51 | 6.559% | $163.5787 | $163.58 | $163.60 | $163.60 |
| Purchase #7 | $55.35 | 9.437% | $60.5734 | $60.57 | $60.55 | $60.60 |
| 7 purchase totals = | $956.69 | $1,047.4104 | $1,047.41 | $1,047.40 | $1,047.50 | |