| 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 | $74.29 | 9.664% | $81.4694 | $81.47 | $81.45 | $81.50 |
| Purchase #2 | $142.65 | 13.849% | $162.4056 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $137.60 | 12.863% | $155.2995 | $155.30 | $155.30 | $155.30 |
| Purchase #4 | $22.53 | 6.692% | $24.0377 | $24.04 | $24.05 | $24.00 |
| Purchase #5 | $114.84 | 12.759% | $129.4924 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $57.60 | 7.797% | $62.0911 | $62.09 | $62.10 | $62.10 |
| Purchase #7 | $43.66 | 11.231% | $48.5635 | $48.56 | $48.55 | $48.60 |
| 7 purchase totals = | $593.17 | $663.3592 | $663.36 | $663.35 | $663.40 | |