| 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 | $81.26 | 9.243% | $88.7709 | $88.77 | $88.75 | $88.80 |
| Purchase #2 | $42.82 | 5.558% | $45.1999 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $75.43 | 3.799% | $78.2956 | $78.30 | $78.30 | $78.30 |
| Purchase #4 | $150.37 | 7.685% | $161.9259 | $161.93 | $161.95 | $161.90 |
| Purchase #5 | $44.99 | 10.106% | $49.5367 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $215.97 | 9.149% | $235.7291 | $235.73 | $235.75 | $235.70 |
| Purchase #7 | $88.52 | 9.776% | $97.1737 | $97.17 | $97.15 | $97.20 |
| 7 purchase totals = | $699.36 | $756.6318 | $756.64 | $756.65 | $756.60 | |