| 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 | $241.54 | 5.751% | $255.431 | $255.43 | $255.45 | $255.40 |
| Purchase #2 | $94.95 | 9.519% | $103.9883 | $103.99 | $104.00 | $104.00 |
| Purchase #3 | $97.62 | 13.740% | $111.033 | $111.03 | $111.05 | $111.00 |
| Purchase #4 | $17.35 | 9.334% | $18.9694 | $18.97 | $18.95 | $19.00 |
| Purchase #5 | $22.90 | 4.338% | $23.8934 | $23.89 | $23.90 | $23.90 |
| Purchase #6 | $235.98 | 9.261% | $257.8341 | $257.83 | $257.85 | $257.80 |
| Purchase #7 | $203.94 | 12.155% | $228.7289 | $228.73 | $228.75 | $228.70 |
| 7 purchase totals = | $914.28 | $999.8781 | $999.87 | $999.95 | $999.80 | |