| 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 | $16.37 | 12.555% | $18.4253 | $18.43 | $18.45 | $18.40 |
| Purchase #2 | $117.40 | 4.840% | $123.0822 | $123.08 | $123.10 | $123.10 |
| Purchase #3 | $95.77 | 8.655% | $104.0589 | $104.06 | $104.05 | $104.10 |
| Purchase #4 | $181.67 | 10.785% | $201.2631 | $201.26 | $201.25 | $201.30 |
| Purchase #5 | $25.82 | 9.814% | $28.354 | $28.35 | $28.35 | $28.40 |
| Purchase #6 | $106.44 | 12.565% | $119.8142 | $119.81 | $119.80 | $119.80 |
| Purchase #7 | $214.77 | 5.810% | $227.2481 | $227.25 | $227.25 | $227.20 |
| 7 purchase totals = | $758.24 | $822.2458 | $822.24 | $822.25 | $822.30 | |