| 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 | $46.78 | 7.690% | $50.3774 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $142.44 | 3.849% | $147.9225 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $117.75 | 10.453% | $130.0584 | $130.06 | $130.05 | $130.10 |
| Purchase #4 | $113.26 | 4.202% | $118.0192 | $118.02 | $118.00 | $118.00 |
| Purchase #5 | $203.82 | 6.718% | $217.5126 | $217.51 | $217.50 | $217.50 |
| Purchase #6 | $122.77 | 11.588% | $136.9966 | $137.00 | $137.00 | $137.00 |
| Purchase #7 | $188.77 | 8.521% | $204.8551 | $204.86 | $204.85 | $204.90 |
| 7 purchase totals = | $935.59 | $1,005.7418 | $1,005.75 | $1,005.70 | $1,005.80 | |