| 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 | $11.88 | 13.729% | $13.511 | $13.51 | $13.50 | $13.50 |
| Purchase #2 | $249.34 | 12.790% | $281.2306 | $281.23 | $281.25 | $281.20 |
| Purchase #3 | $76.98 | 10.528% | $85.0845 | $85.08 | $85.10 | $85.10 |
| Purchase #4 | $177.53 | 10.734% | $196.5861 | $196.59 | $196.60 | $196.60 |
| Purchase #5 | $8.82 | 8.524% | $9.5718 | $9.57 | $9.55 | $9.60 |
| Purchase #6 | $192.77 | 6.237% | $204.7931 | $204.79 | $204.80 | $204.80 |
| Purchase #7 | $179.54 | 9.676% | $196.9123 | $196.91 | $196.90 | $196.90 |
| 7 purchase totals = | $896.86 | $987.6894 | $987.68 | $987.70 | $987.70 | |