| 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 | $214.80 | 13.319% | $243.4092 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $193.47 | 11.872% | $216.4388 | $216.44 | $216.45 | $216.40 |
| Purchase #3 | $223.57 | 7.758% | $240.9146 | $240.91 | $240.90 | $240.90 |
| Purchase #4 | $182.83 | 13.662% | $207.8082 | $207.81 | $207.80 | $207.80 |
| Purchase #5 | $17.53 | 5.110% | $18.4258 | $18.43 | $18.45 | $18.40 |
| Purchase #6 | $70.54 | 11.638% | $78.7494 | $78.75 | $78.75 | $78.70 |
| Purchase #7 | $105.59 | 9.688% | $115.8196 | $115.82 | $115.80 | $115.80 |
| 7 purchase totals = | $1,008.33 | $1,121.5656 | $1,121.57 | $1,121.55 | $1,121.40 | |