| 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 | $38.68 | 4.474% | $40.4105 | $40.41 | $40.40 | $40.40 |
| Purchase #2 | $9.68 | 7.200% | $10.377 | $10.38 | $10.40 | $10.40 |
| Purchase #3 | $233.93 | 7.812% | $252.2046 | $252.20 | $252.20 | $252.20 |
| Purchase #4 | $154.82 | 8.150% | $167.4378 | $167.44 | $167.45 | $167.40 |
| Purchase #5 | $99.91 | 13.676% | $113.5737 | $113.57 | $113.55 | $113.60 |
| Purchase #6 | $50.45 | 10.826% | $55.9117 | $55.91 | $55.90 | $55.90 |
| Purchase #7 | $57.89 | 6.317% | $61.5469 | $61.55 | $61.55 | $61.50 |
| 7 purchase totals = | $645.36 | $701.4622 | $701.46 | $701.45 | $701.40 | |