| 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 | $163.79 | 8.325% | $177.4255 | $177.43 | $177.45 | $177.40 |
| Purchase #2 | $249.46 | 3.787% | $258.9071 | $258.91 | $258.90 | $258.90 |
| Purchase #3 | $113.27 | 8.573% | $122.9806 | $122.98 | $123.00 | $123.00 |
| Purchase #4 | $19.92 | 4.391% | $20.7947 | $20.79 | $20.80 | $20.80 |
| Purchase #5 | $124.75 | 6.476% | $132.8288 | $132.83 | $132.85 | $132.80 |
| Purchase #6 | $29.90 | 10.732% | $33.1089 | $33.11 | $33.10 | $33.10 |
| Purchase #7 | $165.64 | 13.464% | $187.9418 | $187.94 | $187.95 | $187.90 |
| 7 purchase totals = | $866.73 | $933.9874 | $933.99 | $934.05 | $933.90 | |