| 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 | $235.71 | 11.449% | $262.6964 | $262.70 | $262.70 | $262.70 |
| Purchase #2 | $100.78 | 9.828% | $110.6847 | $110.68 | $110.70 | $110.70 |
| Purchase #3 | $202.91 | 4.240% | $211.5134 | $211.51 | $211.50 | $211.50 |
| Purchase #4 | $16.78 | 8.701% | $18.24 | $18.24 | $18.25 | $18.20 |
| Purchase #5 | $99.90 | 6.392% | $106.2856 | $106.29 | $106.30 | $106.30 |
| Purchase #6 | $180.49 | 6.578% | $192.3626 | $192.36 | $192.35 | $192.40 |
| Purchase #7 | $76.74 | 7.462% | $82.4663 | $82.47 | $82.45 | $82.50 |
| 7 purchase totals = | $913.31 | $984.2490 | $984.25 | $984.25 | $984.30 | |