| 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 | $30.47 | 10.297% | $33.6075 | $33.61 | $33.60 | $33.60 |
| Purchase #2 | $13.95 | 6.141% | $14.8067 | $14.81 | $14.80 | $14.80 |
| Purchase #3 | $7.56 | 6.214% | $8.0298 | $8.03 | $8.05 | $8.00 |
| Purchase #4 | $228.48 | 3.781% | $237.1188 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $119.39 | 11.459% | $133.0709 | $133.07 | $133.05 | $133.10 |
| Purchase #6 | $112.39 | 6.587% | $119.7931 | $119.79 | $119.80 | $119.80 |
| Purchase #7 | $98.79 | 6.119% | $104.835 | $104.84 | $104.85 | $104.80 |
| 7 purchase totals = | $611.03 | $651.2618 | $651.27 | $651.25 | $651.20 | |