| 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 | $244.34 | 7.274% | $262.1133 | $262.11 | $262.10 | $262.10 |
| Purchase #2 | $61.88 | 9.689% | $67.8756 | $67.88 | $67.90 | $67.90 |
| Purchase #3 | $132.49 | 3.186% | $136.7111 | $136.71 | $136.70 | $136.70 |
| Purchase #4 | $121.77 | 7.745% | $131.2011 | $131.20 | $131.20 | $131.20 |
| Purchase #5 | $66.46 | 7.215% | $71.2551 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $9.75 | 6.579% | $10.3915 | $10.39 | $10.40 | $10.40 |
| Purchase #7 | $6.25 | 12.381% | $7.0238 | $7.02 | $7.00 | $7.00 |
| 7 purchase totals = | $642.94 | $686.5715 | $686.57 | $686.55 | $686.60 | |