| 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 | $81.32 | 8.675% | $88.3745 | $88.37 | $88.35 | $88.40 |
| Purchase #2 | $51.99 | 10.476% | $57.4365 | $57.44 | $57.45 | $57.40 |
| Purchase #3 | $191.75 | 12.471% | $215.6631 | $215.66 | $215.65 | $215.70 |
| Purchase #4 | $11.93 | 3.628% | $12.3628 | $12.36 | $12.35 | $12.40 |
| Purchase #5 | $184.44 | 10.847% | $204.4462 | $204.45 | $204.45 | $204.40 |
| Purchase #6 | $125.82 | 9.363% | $137.6005 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $71.42 | 11.511% | $79.6412 | $79.64 | $79.65 | $79.60 |
| 7 purchase totals = | $718.67 | $795.5248 | $795.52 | $795.50 | $795.50 | |