| 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 | $90.83 | 7.573% | $97.7086 | $97.71 | $97.70 | $97.70 |
| Purchase #2 | $235.36 | 13.603% | $267.376 | $267.38 | $267.40 | $267.40 |
| Purchase #3 | $14.39 | 3.198% | $14.8502 | $14.85 | $14.85 | $14.90 |
| Purchase #4 | $229.91 | 5.739% | $243.1045 | $243.10 | $243.10 | $243.10 |
| Purchase #5 | $7.82 | 11.582% | $8.7257 | $8.73 | $8.75 | $8.70 |
| Purchase #6 | $159.50 | 10.128% | $175.6542 | $175.65 | $175.65 | $175.70 |
| Purchase #7 | $39.53 | 9.396% | $43.2442 | $43.24 | $43.25 | $43.20 |
| 7 purchase totals = | $777.34 | $850.6634 | $850.66 | $850.70 | $850.70 | |