| 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 | $15.54 | 7.514% | $16.7077 | $16.71 | $16.70 | $16.70 |
| Purchase #2 | $6.39 | 6.310% | $6.7932 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $207.58 | 9.771% | $227.8626 | $227.86 | $227.85 | $227.90 |
| Purchase #4 | $26.53 | 9.535% | $29.0596 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $222.98 | 12.831% | $251.5906 | $251.59 | $251.60 | $251.60 |
| Purchase #6 | $214.42 | 11.632% | $239.3613 | $239.36 | $239.35 | $239.40 |
| Purchase #7 | $69.66 | 5.310% | $73.3589 | $73.36 | $73.35 | $73.40 |
| 7 purchase totals = | $763.10 | $844.7339 | $844.73 | $844.70 | $844.90 | |