| 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 | $96.58 | 10.586% | $106.804 | $106.80 | $106.80 | $106.80 |
| Purchase #2 | $152.41 | 10.162% | $167.8979 | $167.90 | $167.90 | $167.90 |
| Purchase #3 | $202.57 | 6.251% | $215.2327 | $215.23 | $215.25 | $215.20 |
| Purchase #4 | $100.26 | 7.246% | $107.5248 | $107.52 | $107.50 | $107.50 |
| Purchase #5 | $147.49 | 10.543% | $163.0399 | $163.04 | $163.05 | $163.00 |
| Purchase #6 | $81.92 | 9.686% | $89.8548 | $89.85 | $89.85 | $89.90 |
| Purchase #7 | $47.30 | 5.645% | $49.9701 | $49.97 | $49.95 | $50.00 |
| 7 purchase totals = | $828.53 | $900.3242 | $900.31 | $900.30 | $900.30 | |