| 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 | $47.85 | 4.230% | $49.8741 | $49.87 | $49.85 | $49.90 |
| Purchase #2 | $63.36 | 6.120% | $67.2376 | $67.24 | $67.25 | $67.20 |
| Purchase #3 | $100.34 | 7.664% | $108.0301 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $116.49 | 6.284% | $123.8102 | $123.81 | $123.80 | $123.80 |
| Purchase #5 | $77.96 | 9.428% | $85.3101 | $85.31 | $85.30 | $85.30 |
| Purchase #6 | $127.60 | 13.660% | $145.0302 | $145.03 | $145.05 | $145.00 |
| Purchase #7 | $106.53 | 3.211% | $109.9507 | $109.95 | $109.95 | $110.00 |
| 7 purchase totals = | $640.13 | $689.2430 | $689.24 | $689.25 | $689.20 | |