| 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 | $229.74 | 8.783% | $249.9181 | $249.92 | $249.90 | $249.90 |
| Purchase #2 | $16.49 | 5.789% | $17.4446 | $17.44 | $17.45 | $17.40 |
| Purchase #3 | $125.80 | 5.575% | $132.8134 | $132.81 | $132.80 | $132.80 |
| Purchase #4 | $141.53 | 7.223% | $151.7527 | $151.75 | $151.75 | $151.80 |
| Purchase #5 | $195.49 | 7.128% | $209.4245 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $61.94 | 13.264% | $70.1557 | $70.16 | $70.15 | $70.20 |
| Purchase #7 | $72.53 | 6.657% | $77.3583 | $77.36 | $77.35 | $77.40 |
| 7 purchase totals = | $843.52 | $908.8673 | $908.86 | $908.80 | $908.90 | |