| 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 | $169.80 | 4.290% | $177.0844 | $177.08 | $177.10 | $177.10 |
| Purchase #2 | $137.79 | 12.398% | $154.8732 | $154.87 | $154.85 | $154.90 |
| Purchase #3 | $89.80 | 11.540% | $100.1629 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $168.33 | 5.450% | $177.504 | $177.50 | $177.50 | $177.50 |
| Purchase #5 | $33.31 | 12.834% | $37.585 | $37.59 | $37.60 | $37.60 |
| Purchase #6 | $8.68 | 6.490% | $9.2433 | $9.24 | $9.25 | $9.20 |
| Purchase #7 | $94.86 | 8.157% | $102.5977 | $102.60 | $102.60 | $102.60 |
| 7 purchase totals = | $702.57 | $759.0505 | $759.04 | $759.05 | $759.10 | |