| 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 | $30.58 | 10.526% | $33.7989 | $33.80 | $33.80 | $33.80 |
| Purchase #2 | $201.54 | 12.381% | $226.4927 | $226.49 | $226.50 | $226.50 |
| Purchase #3 | $45.74 | 9.143% | $49.922 | $49.92 | $49.90 | $49.90 |
| Purchase #4 | $141.57 | 8.690% | $153.8724 | $153.87 | $153.85 | $153.90 |
| Purchase #5 | $163.51 | 8.305% | $177.0895 | $177.09 | $177.10 | $177.10 |
| Purchase #6 | $136.68 | 9.702% | $149.9407 | $149.94 | $149.95 | $149.90 |
| Purchase #7 | $41.86 | 13.692% | $47.5915 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $761.48 | $838.7077 | $838.70 | $838.70 | $838.70 | |