| 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 | $89.31 | 10.846% | $98.9966 | $99.00 | $99.00 | $99.00 |
| Purchase #2 | $50.83 | 13.484% | $57.6839 | $57.68 | $57.70 | $57.70 |
| Purchase #3 | $103.28 | 6.314% | $109.8011 | $109.80 | $109.80 | $109.80 |
| Purchase #4 | $145.91 | 6.360% | $155.1899 | $155.19 | $155.20 | $155.20 |
| Purchase #5 | $88.99 | 8.813% | $96.8327 | $96.83 | $96.85 | $96.80 |
| Purchase #6 | $34.80 | 4.242% | $36.2762 | $36.28 | $36.30 | $36.30 |
| Purchase #7 | $122.34 | 8.274% | $132.4624 | $132.46 | $132.45 | $132.50 |
| 7 purchase totals = | $635.46 | $687.2428 | $687.24 | $687.30 | $687.30 | |