| 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 | $124.97 | 5.376% | $131.6884 | $131.69 | $131.70 | $131.70 |
| Purchase #2 | $183.58 | 7.298% | $196.9777 | $196.98 | $197.00 | $197.00 |
| Purchase #3 | $63.61 | 10.641% | $70.3787 | $70.38 | $70.40 | $70.40 |
| Purchase #4 | $48.95 | 11.353% | $54.5073 | $54.51 | $54.50 | $54.50 |
| Purchase #5 | $121.34 | 8.557% | $131.7231 | $131.72 | $131.70 | $131.70 |
| Purchase #6 | $215.73 | 5.527% | $227.6534 | $227.65 | $227.65 | $227.70 |
| Purchase #7 | $25.88 | 4.810% | $27.1248 | $27.12 | $27.10 | $27.10 |
| 7 purchase totals = | $784.06 | $840.0534 | $840.05 | $840.05 | $840.10 | |