| 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 | $173.97 | 3.384% | $179.8571 | $179.86 | $179.85 | $179.90 |
| Purchase #2 | $110.87 | 13.479% | $125.8142 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $210.36 | 6.357% | $223.7326 | $223.73 | $223.75 | $223.70 |
| Purchase #4 | $9.36 | 10.187% | $10.3135 | $10.31 | $10.30 | $10.30 |
| Purchase #5 | $149.74 | 3.481% | $154.9524 | $154.95 | $154.95 | $155.00 |
| Purchase #6 | $54.68 | 9.548% | $59.9008 | $59.90 | $59.90 | $59.90 |
| Purchase #7 | $8.72 | 7.427% | $9.3676 | $9.37 | $9.35 | $9.40 |
| 7 purchase totals = | $717.70 | $763.9382 | $763.93 | $763.90 | $764.00 | |