| 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 | $26.82 | 3.578% | $27.7796 | $27.78 | $27.80 | $27.80 |
| Purchase #2 | $95.25 | 13.367% | $107.9821 | $107.98 | $108.00 | $108.00 |
| Purchase #3 | $133.49 | 3.335% | $137.9419 | $137.94 | $137.95 | $137.90 |
| Purchase #4 | $50.90 | 13.113% | $57.5745 | $57.57 | $57.55 | $57.60 |
| Purchase #5 | $115.56 | 7.572% | $124.3102 | $124.31 | $124.30 | $124.30 |
| Purchase #6 | $164.54 | 9.817% | $180.6929 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $126.81 | 11.180% | $140.9874 | $140.99 | $141.00 | $141.00 |
| 7 purchase totals = | $713.37 | $777.2686 | $777.26 | $777.30 | $777.30 | |