| 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 | $199.42 | 12.359% | $224.0663 | $224.07 | $224.05 | $224.10 |
| Purchase #2 | $227.28 | 3.373% | $234.9462 | $234.95 | $234.95 | $234.90 |
| Purchase #3 | $110.81 | 3.217% | $114.3748 | $114.37 | $114.35 | $114.40 |
| Purchase #4 | $144.40 | 13.695% | $164.1756 | $164.18 | $164.20 | $164.20 |
| Purchase #5 | $14.93 | 7.404% | $16.0354 | $16.04 | $16.05 | $16.00 |
| Purchase #6 | $93.53 | 9.247% | $102.1787 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $130.44 | 10.152% | $143.6823 | $143.68 | $143.70 | $143.70 |
| 7 purchase totals = | $920.81 | $999.4593 | $999.47 | $999.50 | $999.50 | |