| 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 | $238.45 | 11.326% | $265.4568 | $265.46 | $265.45 | $265.50 |
| Purchase #2 | $73.25 | 9.816% | $80.4402 | $80.44 | $80.45 | $80.40 |
| Purchase #3 | $23.72 | 6.724% | $25.3149 | $25.31 | $25.30 | $25.30 |
| Purchase #4 | $19.50 | 5.598% | $20.5916 | $20.59 | $20.60 | $20.60 |
| Purchase #5 | $81.66 | 7.568% | $87.84 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $196.80 | 4.844% | $206.333 | $206.33 | $206.35 | $206.30 |
| Purchase #7 | $207.66 | 10.316% | $229.0822 | $229.08 | $229.10 | $229.10 |
| 7 purchase totals = | $841.04 | $915.0587 | $915.05 | $915.10 | $915.00 | |