| 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 | $113.90 | 3.483% | $117.8671 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $90.39 | 9.637% | $99.1009 | $99.10 | $99.10 | $99.10 |
| Purchase #3 | $196.77 | 5.744% | $208.0725 | $208.07 | $208.05 | $208.10 |
| Purchase #4 | $170.40 | 13.782% | $193.8845 | $193.88 | $193.90 | $193.90 |
| Purchase #5 | $208.73 | 13.362% | $236.6205 | $236.62 | $236.60 | $236.60 |
| Purchase #6 | $15.42 | 13.751% | $17.5404 | $17.54 | $17.55 | $17.50 |
| Purchase #7 | $217.71 | 12.413% | $244.7343 | $244.73 | $244.75 | $244.70 |
| 7 purchase totals = | $1,013.32 | $1,117.8202 | $1,117.81 | $1,117.80 | $1,117.80 | |