| 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 | $9.26 | 13.735% | $10.5319 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $131.69 | 7.459% | $141.5128 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $11.97 | 6.414% | $12.7378 | $12.74 | $12.75 | $12.70 |
| Purchase #4 | $24.96 | 11.661% | $27.8706 | $27.87 | $27.85 | $27.90 |
| Purchase #5 | $59.61 | 8.419% | $64.6286 | $64.63 | $64.65 | $64.60 |
| Purchase #6 | $173.45 | 8.388% | $187.999 | $188.00 | $188.00 | $188.00 |
| Purchase #7 | $148.31 | 10.379% | $163.7031 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $559.25 | $608.9838 | $608.98 | $609.00 | $608.90 | |