| 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 | $116.77 | 11.673% | $130.4006 | $130.40 | $130.40 | $130.40 |
| Purchase #2 | $11.36 | 8.819% | $12.3618 | $12.36 | $12.35 | $12.40 |
| Purchase #3 | $235.57 | 3.800% | $244.5217 | $244.52 | $244.50 | $244.50 |
| Purchase #4 | $21.32 | 11.792% | $23.8341 | $23.83 | $23.85 | $23.80 |
| Purchase #5 | $17.95 | 7.158% | $19.2349 | $19.23 | $19.25 | $19.20 |
| Purchase #6 | $186.70 | 11.241% | $207.6869 | $207.69 | $207.70 | $207.70 |
| Purchase #7 | $209.39 | 7.752% | $225.6219 | $225.62 | $225.60 | $225.60 |
| 7 purchase totals = | $799.06 | $863.6619 | $863.65 | $863.65 | $863.60 | |