| 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 | $45.80 | 11.815% | $51.2113 | $51.21 | $51.20 | $51.20 |
| Purchase #2 | $241.61 | 3.425% | $249.8851 | $249.89 | $249.90 | $249.90 |
| Purchase #3 | $199.46 | 10.495% | $220.3933 | $220.39 | $220.40 | $220.40 |
| Purchase #4 | $110.38 | 3.347% | $114.0744 | $114.07 | $114.05 | $114.10 |
| Purchase #5 | $105.91 | 4.811% | $111.0053 | $111.01 | $111.00 | $111.00 |
| Purchase #6 | $109.94 | 12.841% | $124.0574 | $124.06 | $124.05 | $124.10 |
| Purchase #7 | $97.66 | 4.640% | $102.1914 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $910.76 | $972.8182 | $972.82 | $972.80 | $972.90 | |