| 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 | $16.82 | 6.192% | $17.8615 | $17.86 | $17.85 | $17.90 |
| Purchase #2 | $76.95 | 10.118% | $84.7358 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $229.48 | 3.787% | $238.1704 | $238.17 | $238.15 | $238.20 |
| Purchase #4 | $205.41 | 11.438% | $228.9048 | $228.90 | $228.90 | $228.90 |
| Purchase #5 | $104.76 | 5.670% | $110.6999 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $109.84 | 5.310% | $115.6725 | $115.67 | $115.65 | $115.70 |
| Purchase #7 | $139.32 | 10.632% | $154.1325 | $154.13 | $154.15 | $154.10 |
| 7 purchase totals = | $882.58 | $950.1774 | $950.17 | $950.15 | $950.20 | |