| 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 | $231.74 | 11.417% | $258.1978 | $258.20 | $258.20 | $258.20 |
| Purchase #2 | $215.83 | 12.688% | $243.2145 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $164.90 | 4.280% | $171.9577 | $171.96 | $171.95 | $172.00 |
| Purchase #4 | $30.68 | 13.601% | $34.8528 | $34.85 | $34.85 | $34.90 |
| Purchase #5 | $24.65 | 5.849% | $26.0918 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $80.54 | 9.553% | $88.234 | $88.23 | $88.25 | $88.20 |
| Purchase #7 | $209.75 | 10.162% | $231.0648 | $231.06 | $231.05 | $231.10 |
| 7 purchase totals = | $958.09 | $1,053.6134 | $1,053.60 | $1,053.60 | $1,053.70 | |