| 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 | $53.38 | 3.369% | $55.1784 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $185.86 | 10.262% | $204.933 | $204.93 | $204.95 | $204.90 |
| Purchase #3 | $122.53 | 9.329% | $133.9608 | $133.96 | $133.95 | $134.00 |
| Purchase #4 | $217.75 | 7.766% | $234.6605 | $234.66 | $234.65 | $234.70 |
| Purchase #5 | $199.29 | 8.118% | $215.4684 | $215.47 | $215.45 | $215.50 |
| Purchase #6 | $63.95 | 3.543% | $66.2157 | $66.22 | $66.20 | $66.20 |
| Purchase #7 | $60.87 | 6.418% | $64.7766 | $64.78 | $64.80 | $64.80 |
| 7 purchase totals = | $903.63 | $975.1934 | $975.20 | $975.20 | $975.30 | |