| 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 | $202.39 | 4.859% | $212.2241 | $212.22 | $212.20 | $212.20 |
| Purchase #2 | $179.35 | 4.620% | $187.636 | $187.64 | $187.65 | $187.60 |
| Purchase #3 | $146.95 | 12.665% | $165.5612 | $165.56 | $165.55 | $165.60 |
| Purchase #4 | $89.66 | 10.798% | $99.3415 | $99.34 | $99.35 | $99.30 |
| Purchase #5 | $5.44 | 13.757% | $6.1884 | $6.19 | $6.20 | $6.20 |
| Purchase #6 | $188.82 | 5.679% | $199.5431 | $199.54 | $199.55 | $199.50 |
| Purchase #7 | $44.94 | 4.765% | $47.0814 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $857.55 | $917.5757 | $917.57 | $917.60 | $917.50 | |