| 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 | $77.99 | 12.192% | $87.4985 | $87.50 | $87.50 | $87.50 |
| Purchase #2 | $35.44 | 7.414% | $38.0675 | $38.07 | $38.05 | $38.10 |
| Purchase #3 | $26.37 | 12.783% | $29.7409 | $29.74 | $29.75 | $29.70 |
| Purchase #4 | $103.69 | 5.171% | $109.0518 | $109.05 | $109.05 | $109.10 |
| Purchase #5 | $146.40 | 12.537% | $164.7542 | $164.75 | $164.75 | $164.80 |
| Purchase #6 | $195.37 | 12.470% | $219.7326 | $219.73 | $219.75 | $219.70 |
| Purchase #7 | $157.33 | 5.458% | $165.9171 | $165.92 | $165.90 | $165.90 |
| 7 purchase totals = | $742.59 | $814.7626 | $814.76 | $814.75 | $814.80 | |