| 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 | $207.86 | 10.695% | $230.0906 | $230.09 | $230.10 | $230.10 |
| Purchase #2 | $206.63 | 7.436% | $221.995 | $222.00 | $222.00 | $222.00 |
| Purchase #3 | $17.37 | 6.851% | $18.56 | $18.56 | $18.55 | $18.60 |
| Purchase #4 | $142.60 | 6.592% | $152.0002 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $19.40 | 5.632% | $20.4926 | $20.49 | $20.50 | $20.50 |
| Purchase #6 | $246.98 | 10.273% | $272.3523 | $272.35 | $272.35 | $272.40 |
| Purchase #7 | $52.92 | 11.410% | $58.9582 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $893.76 | $974.4489 | $974.45 | $974.45 | $974.60 | |