| 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 | $247.52 | 12.384% | $278.1729 | $278.17 | $278.15 | $278.20 |
| Purchase #2 | $211.62 | 7.519% | $227.5317 | $227.53 | $227.55 | $227.50 |
| Purchase #3 | $88.36 | 10.480% | $97.6201 | $97.62 | $97.60 | $97.60 |
| Purchase #4 | $63.31 | 13.114% | $71.6125 | $71.61 | $71.60 | $71.60 |
| Purchase #5 | $146.50 | 9.152% | $159.9077 | $159.91 | $159.90 | $159.90 |
| Purchase #6 | $34.76 | 11.603% | $38.7932 | $38.79 | $38.80 | $38.80 |
| Purchase #7 | $28.42 | 8.866% | $30.9397 | $30.94 | $30.95 | $30.90 |
| 7 purchase totals = | $820.49 | $904.5778 | $904.57 | $904.55 | $904.50 | |