| 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 | $163.96 | 12.414% | $184.314 | $184.31 | $184.30 | $184.30 |
| Purchase #2 | $42.79 | 10.862% | $47.4378 | $47.44 | $47.45 | $47.40 |
| Purchase #3 | $10.31 | 12.244% | $11.5724 | $11.57 | $11.55 | $11.60 |
| Purchase #4 | $216.49 | 4.308% | $225.8164 | $225.82 | $225.80 | $225.80 |
| Purchase #5 | $121.29 | 5.650% | $128.1429 | $128.14 | $128.15 | $128.10 |
| Purchase #6 | $27.60 | 3.419% | $28.5436 | $28.54 | $28.55 | $28.50 |
| Purchase #7 | $137.62 | 8.515% | $149.3383 | $149.34 | $149.35 | $149.30 |
| 7 purchase totals = | $720.06 | $775.1654 | $775.16 | $775.15 | $775.00 | |