| 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 | $149.50 | 9.608% | $163.864 | $163.86 | $163.85 | $163.90 |
| Purchase #2 | $5.27 | 6.730% | $5.6247 | $5.62 | $5.60 | $5.60 |
| Purchase #3 | $47.42 | 4.444% | $49.5273 | $49.53 | $49.55 | $49.50 |
| Purchase #4 | $95.47 | 8.800% | $103.8714 | $103.87 | $103.85 | $103.90 |
| Purchase #5 | $109.46 | 6.830% | $116.9361 | $116.94 | $116.95 | $116.90 |
| Purchase #6 | $96.41 | 13.241% | $109.1756 | $109.18 | $109.20 | $109.20 |
| Purchase #7 | $96.43 | 13.234% | $109.1915 | $109.19 | $109.20 | $109.20 |
| 7 purchase totals = | $599.96 | $658.1906 | $658.19 | $658.20 | $658.20 | |