| 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 | $215.83 | 13.245% | $244.4167 | $244.42 | $244.40 | $244.40 |
| Purchase #2 | $98.77 | 13.450% | $112.0546 | $112.05 | $112.05 | $112.10 |
| Purchase #3 | $56.44 | 11.456% | $62.9058 | $62.91 | $62.90 | $62.90 |
| Purchase #4 | $5.77 | 13.483% | $6.548 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $208.97 | 4.370% | $218.102 | $218.10 | $218.10 | $218.10 |
| Purchase #6 | $47.49 | 13.644% | $53.9695 | $53.97 | $53.95 | $54.00 |
| Purchase #7 | $249.62 | 8.728% | $271.4068 | $271.41 | $271.40 | $271.40 |
| 7 purchase totals = | $882.89 | $969.4034 | $969.41 | $969.35 | $969.40 | |