| 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 | $243.84 | 6.512% | $259.7189 | $259.72 | $259.70 | $259.70 |
| Purchase #2 | $159.28 | 8.774% | $173.2552 | $173.26 | $173.25 | $173.30 |
| Purchase #3 | $93.90 | 12.674% | $105.8009 | $105.80 | $105.80 | $105.80 |
| Purchase #4 | $145.55 | 11.340% | $162.0554 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $207.46 | 10.702% | $229.6624 | $229.66 | $229.65 | $229.70 |
| Purchase #6 | $208.59 | 8.418% | $226.1491 | $226.15 | $226.15 | $226.10 |
| Purchase #7 | $222.63 | 9.179% | $243.0652 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $1,281.25 | $1,399.7071 | $1,399.72 | $1,399.65 | $1,399.80 | |