| 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 | $219.67 | 7.154% | $235.3852 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $116.83 | 13.650% | $132.7773 | $132.78 | $132.80 | $132.80 |
| Purchase #3 | $27.85 | 5.459% | $29.3703 | $29.37 | $29.35 | $29.40 |
| Purchase #4 | $38.93 | 12.533% | $43.8091 | $43.81 | $43.80 | $43.80 |
| Purchase #5 | $19.43 | 7.413% | $20.8703 | $20.87 | $20.85 | $20.90 |
| Purchase #6 | $119.41 | 8.453% | $129.5037 | $129.50 | $129.50 | $129.50 |
| Purchase #7 | $24.92 | 11.419% | $27.7656 | $27.77 | $27.75 | $27.80 |
| 7 purchase totals = | $567.04 | $619.4815 | $619.49 | $619.45 | $619.60 | |