| 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 | $73.78 | 13.873% | $84.0155 | $84.02 | $84.00 | $84.00 |
| Purchase #2 | $126.36 | 4.439% | $131.9691 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $57.54 | 6.681% | $61.3842 | $61.38 | $61.40 | $61.40 |
| Purchase #4 | $117.93 | 12.496% | $132.6665 | $132.67 | $132.65 | $132.70 |
| Purchase #5 | $72.88 | 10.397% | $80.4573 | $80.46 | $80.45 | $80.50 |
| Purchase #6 | $99.91 | 8.778% | $108.6801 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $128.61 | 12.180% | $144.2747 | $144.27 | $144.25 | $144.30 |
| 7 purchase totals = | $677.01 | $743.4474 | $743.45 | $743.40 | $743.60 | |