| 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 | $187.42 | 5.528% | $197.7806 | $197.78 | $197.80 | $197.80 |
| Purchase #2 | $89.46 | 11.433% | $99.688 | $99.69 | $99.70 | $99.70 |
| Purchase #3 | $166.94 | 6.504% | $177.7978 | $177.80 | $177.80 | $177.80 |
| Purchase #4 | $167.47 | 6.109% | $177.7007 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $143.82 | 3.164% | $148.3705 | $148.37 | $148.35 | $148.40 |
| Purchase #6 | $157.86 | 3.786% | $163.8366 | $163.84 | $163.85 | $163.80 |
| Purchase #7 | $238.37 | 10.138% | $262.536 | $262.54 | $262.55 | $262.50 |
| 7 purchase totals = | $1,151.34 | $1,227.7102 | $1,227.72 | $1,227.75 | $1,227.70 | |