| 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 | $49.53 | 10.703% | $54.8312 | $54.83 | $54.85 | $54.80 |
| Purchase #2 | $59.71 | 5.702% | $63.1147 | $63.11 | $63.10 | $63.10 |
| Purchase #3 | $221.81 | 13.658% | $252.1048 | $252.10 | $252.10 | $252.10 |
| Purchase #4 | $149.34 | 5.630% | $157.7478 | $157.75 | $157.75 | $157.70 |
| Purchase #5 | $235.48 | 9.477% | $257.7964 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $45.56 | 12.858% | $51.4181 | $51.42 | $51.40 | $51.40 |
| Purchase #7 | $102.94 | 5.488% | $108.5893 | $108.59 | $108.60 | $108.60 |
| 7 purchase totals = | $864.37 | $945.6023 | $945.60 | $945.60 | $945.50 | |