| 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 | $10.89 | 8.868% | $11.8557 | $11.86 | $11.85 | $11.90 |
| Purchase #2 | $188.97 | 12.261% | $212.1396 | $212.14 | $212.15 | $212.10 |
| Purchase #3 | $215.80 | 5.593% | $227.8697 | $227.87 | $227.85 | $227.90 |
| Purchase #4 | $81.50 | 4.431% | $85.1113 | $85.11 | $85.10 | $85.10 |
| Purchase #5 | $117.94 | 13.226% | $133.5387 | $133.54 | $133.55 | $133.50 |
| Purchase #6 | $193.92 | 10.734% | $214.7354 | $214.74 | $214.75 | $214.70 |
| Purchase #7 | $125.90 | 9.344% | $137.6641 | $137.66 | $137.65 | $137.70 |
| 7 purchase totals = | $934.92 | $1,022.9145 | $1,022.92 | $1,022.90 | $1,022.90 | |