| 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 | $115.51 | 9.237% | $126.1797 | $126.18 | $126.20 | $126.20 |
| Purchase #2 | $23.45 | 7.814% | $25.2824 | $25.28 | $25.30 | $25.30 |
| Purchase #3 | $26.52 | 8.839% | $28.8641 | $28.86 | $28.85 | $28.90 |
| Purchase #4 | $136.78 | 3.494% | $141.5591 | $141.56 | $141.55 | $141.60 |
| Purchase #5 | $7.95 | 11.691% | $8.8794 | $8.88 | $8.90 | $8.90 |
| Purchase #6 | $204.25 | 4.757% | $213.9662 | $213.97 | $213.95 | $214.00 |
| Purchase #7 | $81.66 | 5.684% | $86.3016 | $86.30 | $86.30 | $86.30 |
| 7 purchase totals = | $596.12 | $631.0325 | $631.03 | $631.05 | $631.20 | |