| 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 | $79.74 | 8.439% | $86.4693 | $86.47 | $86.45 | $86.50 |
| Purchase #2 | $145.80 | 8.185% | $157.7337 | $157.73 | $157.75 | $157.70 |
| Purchase #3 | $184.89 | 12.843% | $208.6354 | $208.64 | $208.65 | $208.60 |
| Purchase #4 | $150.55 | 4.542% | $157.388 | $157.39 | $157.40 | $157.40 |
| Purchase #5 | $110.89 | 11.279% | $123.3973 | $123.40 | $123.40 | $123.40 |
| Purchase #6 | $128.60 | 6.136% | $136.4909 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $46.66 | 12.775% | $52.6208 | $52.62 | $52.60 | $52.60 |
| 7 purchase totals = | $847.13 | $922.7354 | $922.74 | $922.75 | $922.70 | |