| 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 | $156.79 | 6.559% | $167.0739 | $167.07 | $167.05 | $167.10 |
| Purchase #2 | $247.74 | 5.239% | $260.7191 | $260.72 | $260.70 | $260.70 |
| Purchase #3 | $109.41 | 9.776% | $120.1059 | $120.11 | $120.10 | $120.10 |
| Purchase #4 | $244.92 | 3.488% | $253.4628 | $253.46 | $253.45 | $253.50 |
| Purchase #5 | $15.59 | 10.191% | $17.1788 | $17.18 | $17.20 | $17.20 |
| Purchase #6 | $16.75 | 12.652% | $18.8692 | $18.87 | $18.85 | $18.90 |
| Purchase #7 | $77.61 | 3.241% | $80.1253 | $80.13 | $80.15 | $80.10 |
| 7 purchase totals = | $868.81 | $917.5350 | $917.54 | $917.50 | $917.60 | |