| 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 | $155.35 | 12.386% | $174.5917 | $174.59 | $174.60 | $174.60 |
| Purchase #2 | $143.70 | 10.295% | $158.4939 | $158.49 | $158.50 | $158.50 |
| Purchase #3 | $92.31 | 10.507% | $102.009 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $89.97 | 11.595% | $100.402 | $100.40 | $100.40 | $100.40 |
| Purchase #5 | $75.29 | 11.657% | $84.0666 | $84.07 | $84.05 | $84.10 |
| Purchase #6 | $39.81 | 3.811% | $41.3272 | $41.33 | $41.35 | $41.30 |
| Purchase #7 | $107.36 | 4.836% | $112.5519 | $112.55 | $112.55 | $112.60 |
| 7 purchase totals = | $703.79 | $773.4423 | $773.44 | $773.45 | $773.50 | |