| 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 | $52.69 | 11.558% | $58.7799 | $58.78 | $58.80 | $58.80 |
| Purchase #2 | $129.95 | 6.661% | $138.606 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $72.47 | 5.439% | $76.4116 | $76.41 | $76.40 | $76.40 |
| Purchase #4 | $48.98 | 12.201% | $54.956 | $54.96 | $54.95 | $55.00 |
| Purchase #5 | $84.75 | 5.106% | $89.0773 | $89.08 | $89.10 | $89.10 |
| Purchase #6 | $189.47 | 7.730% | $204.116 | $204.12 | $204.10 | $204.10 |
| Purchase #7 | $19.42 | 7.861% | $20.9466 | $20.95 | $20.95 | $20.90 |
| 7 purchase totals = | $597.73 | $642.8934 | $642.91 | $642.90 | $642.90 | |