| 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 | $9.76 | 9.516% | $10.6888 | $10.69 | $10.70 | $10.70 |
| Purchase #2 | $114.41 | 7.432% | $122.913 | $122.91 | $122.90 | $122.90 |
| Purchase #3 | $235.37 | 13.671% | $267.5474 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $15.80 | 4.732% | $16.5477 | $16.55 | $16.55 | $16.50 |
| Purchase #5 | $24.95 | 6.832% | $26.6546 | $26.65 | $26.65 | $26.70 |
| Purchase #6 | $77.79 | 8.797% | $84.6332 | $84.63 | $84.65 | $84.60 |
| Purchase #7 | $78.36 | 5.268% | $82.488 | $82.49 | $82.50 | $82.50 |
| 7 purchase totals = | $556.44 | $611.4727 | $611.47 | $611.50 | $611.40 | |