| 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 | $72.98 | 6.720% | $77.8843 | $77.88 | $77.90 | $77.90 |
| Purchase #2 | $53.88 | 4.832% | $56.4835 | $56.48 | $56.50 | $56.50 |
| Purchase #3 | $123.72 | 6.712% | $132.0241 | $132.02 | $132.00 | $132.00 |
| Purchase #4 | $230.38 | 10.404% | $254.3487 | $254.35 | $254.35 | $254.30 |
| Purchase #5 | $229.25 | 7.416% | $246.2512 | $246.25 | $246.25 | $246.30 |
| Purchase #6 | $110.90 | 10.342% | $122.3693 | $122.37 | $122.35 | $122.40 |
| Purchase #7 | $29.64 | 9.493% | $32.4537 | $32.45 | $32.45 | $32.50 |
| 7 purchase totals = | $850.75 | $921.8148 | $921.80 | $921.80 | $921.90 | |