| 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 | $30.35 | 4.541% | $31.7282 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $162.88 | 3.433% | $168.4717 | $168.47 | $168.45 | $168.50 |
| Purchase #3 | $68.33 | 12.477% | $76.8555 | $76.86 | $76.85 | $76.90 |
| Purchase #4 | $93.68 | 6.702% | $99.9584 | $99.96 | $99.95 | $100.00 |
| Purchase #5 | $116.99 | 9.249% | $127.8104 | $127.81 | $127.80 | $127.80 |
| Purchase #6 | $92.49 | 6.835% | $98.8117 | $98.81 | $98.80 | $98.80 |
| Purchase #7 | $50.38 | 9.389% | $55.1102 | $55.11 | $55.10 | $55.10 |
| 7 purchase totals = | $615.10 | $658.7461 | $658.75 | $658.70 | $658.80 | |