| 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 | $25.99 | 10.129% | $28.6225 | $28.62 | $28.60 | $28.60 |
| Purchase #2 | $88.76 | 4.787% | $93.0089 | $93.01 | $93.00 | $93.00 |
| Purchase #3 | $204.32 | 13.447% | $231.7949 | $231.79 | $231.80 | $231.80 |
| Purchase #4 | $113.57 | 9.132% | $123.9412 | $123.94 | $123.95 | $123.90 |
| Purchase #5 | $157.47 | 11.424% | $175.4594 | $175.46 | $175.45 | $175.50 |
| Purchase #6 | $132.98 | 8.148% | $143.8152 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $72.88 | 11.493% | $81.2561 | $81.26 | $81.25 | $81.30 |
| 7 purchase totals = | $795.97 | $877.8982 | $877.90 | $877.85 | $877.90 | |