| 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 | $67.78 | 6.533% | $72.2081 | $72.21 | $72.20 | $72.20 |
| Purchase #2 | $39.35 | 13.616% | $44.7079 | $44.71 | $44.70 | $44.70 |
| Purchase #3 | $117.41 | 7.693% | $126.4424 | $126.44 | $126.45 | $126.40 |
| Purchase #4 | $30.92 | 12.200% | $34.6922 | $34.69 | $34.70 | $34.70 |
| Purchase #5 | $112.42 | 4.476% | $117.4519 | $117.45 | $117.45 | $117.50 |
| Purchase #6 | $148.56 | 10.143% | $163.6284 | $163.63 | $163.65 | $163.60 |
| Purchase #7 | $121.78 | 5.647% | $128.6569 | $128.66 | $128.65 | $128.70 |
| 7 purchase totals = | $638.22 | $687.7878 | $687.79 | $687.80 | $687.80 | |