| 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 | $45.74 | 7.266% | $49.0635 | $49.06 | $49.05 | $49.10 |
| Purchase #2 | $104.44 | 5.804% | $110.5017 | $110.50 | $110.50 | $110.50 |
| Purchase #3 | $32.28 | 12.846% | $36.4267 | $36.43 | $36.45 | $36.40 |
| Purchase #4 | $183.25 | 9.108% | $199.9404 | $199.94 | $199.95 | $199.90 |
| Purchase #5 | $37.62 | 9.873% | $41.3342 | $41.33 | $41.35 | $41.30 |
| Purchase #6 | $111.43 | 10.365% | $122.9797 | $122.98 | $123.00 | $123.00 |
| Purchase #7 | $9.95 | 12.301% | $11.1739 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $524.71 | $571.4201 | $571.41 | $571.45 | $571.40 | |