| 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 | $7.49 | 9.676% | $8.2147 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $52.38 | 8.652% | $56.9119 | $56.91 | $56.90 | $56.90 |
| Purchase #3 | $74.97 | 8.264% | $81.1655 | $81.17 | $81.15 | $81.20 |
| Purchase #4 | $112.98 | 6.214% | $120.0006 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $211.66 | 5.327% | $222.9351 | $222.94 | $222.95 | $222.90 |
| Purchase #6 | $88.94 | 8.797% | $96.7641 | $96.76 | $96.75 | $96.80 |
| Purchase #7 | $41.89 | 9.534% | $45.8838 | $45.88 | $45.90 | $45.90 |
| 7 purchase totals = | $590.31 | $631.8757 | $631.87 | $631.85 | $631.90 | |