| 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 | $26.75 | 7.526% | $28.7632 | $28.76 | $28.75 | $28.80 |
| Purchase #2 | $106.99 | 11.788% | $119.602 | $119.60 | $119.60 | $119.60 |
| Purchase #3 | $137.62 | 3.869% | $142.9445 | $142.94 | $142.95 | $142.90 |
| Purchase #4 | $188.61 | 10.350% | $208.1311 | $208.13 | $208.15 | $208.10 |
| Purchase #5 | $82.44 | 6.482% | $87.7838 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $60.87 | 9.768% | $66.8158 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $145.31 | 3.792% | $150.8202 | $150.82 | $150.80 | $150.80 |
| 7 purchase totals = | $748.59 | $804.8606 | $804.85 | $804.85 | $804.80 | |