| 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 | $210.77 | 9.800% | $231.4255 | $231.43 | $231.45 | $231.40 |
| Purchase #2 | $104.85 | 13.610% | $119.1201 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $237.62 | 8.281% | $257.2973 | $257.30 | $257.30 | $257.30 |
| Purchase #4 | $90.41 | 4.327% | $94.322 | $94.32 | $94.30 | $94.30 |
| Purchase #5 | $13.65 | 7.266% | $14.6418 | $14.64 | $14.65 | $14.60 |
| Purchase #6 | $151.51 | 11.141% | $168.3897 | $168.39 | $168.40 | $168.40 |
| Purchase #7 | $222.36 | 6.400% | $236.591 | $236.59 | $236.60 | $236.60 |
| 7 purchase totals = | $1,031.17 | $1,121.7874 | $1,121.79 | $1,121.80 | $1,121.70 | |