| 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 | $17.74 | 4.227% | $18.4899 | $18.49 | $18.50 | $18.50 |
| Purchase #2 | $199.42 | 8.723% | $216.8154 | $216.82 | $216.80 | $216.80 |
| Purchase #3 | $184.96 | 13.843% | $210.564 | $210.56 | $210.55 | $210.60 |
| Purchase #4 | $124.82 | 7.495% | $134.1753 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $92.84 | 10.418% | $102.5121 | $102.51 | $102.50 | $102.50 |
| Purchase #6 | $141.30 | 9.609% | $154.8775 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $23.66 | 10.578% | $26.1628 | $26.16 | $26.15 | $26.20 |
| 7 purchase totals = | $784.74 | $863.5970 | $863.60 | $863.60 | $863.70 | |