| 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 | $79.63 | 4.584% | $83.2802 | $83.28 | $83.30 | $83.30 |
| Purchase #2 | $68.70 | 10.654% | $76.0193 | $76.02 | $76.00 | $76.00 |
| Purchase #3 | $38.68 | 3.630% | $40.0841 | $40.08 | $40.10 | $40.10 |
| Purchase #4 | $76.99 | 4.128% | $80.1681 | $80.17 | $80.15 | $80.20 |
| Purchase #5 | $11.75 | 13.578% | $13.3454 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $191.31 | 5.146% | $201.1548 | $201.15 | $201.15 | $201.20 |
| Purchase #7 | $140.74 | 9.476% | $154.0765 | $154.08 | $154.10 | $154.10 |
| 7 purchase totals = | $607.80 | $648.1284 | $648.13 | $648.15 | $648.20 | |