| 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 | $19.34 | 8.272% | $20.9398 | $20.94 | $20.95 | $20.90 |
| Purchase #2 | $219.51 | 4.590% | $229.5855 | $229.59 | $229.60 | $229.60 |
| Purchase #3 | $193.95 | 11.188% | $215.6491 | $215.65 | $215.65 | $215.60 |
| Purchase #4 | $183.32 | 7.776% | $197.575 | $197.58 | $197.60 | $197.60 |
| Purchase #5 | $125.83 | 12.728% | $141.8456 | $141.85 | $141.85 | $141.80 |
| Purchase #6 | $74.77 | 3.632% | $77.4856 | $77.49 | $77.50 | $77.50 |
| Purchase #7 | $48.34 | 6.463% | $51.4642 | $51.46 | $51.45 | $51.50 |
| 7 purchase totals = | $865.06 | $934.5448 | $934.56 | $934.60 | $934.50 | |