| 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 | $72.32 | 12.574% | $81.4135 | $81.41 | $81.40 | $81.40 |
| Purchase #2 | $58.61 | 5.518% | $61.8441 | $61.84 | $61.85 | $61.80 |
| Purchase #3 | $32.97 | 4.818% | $34.5585 | $34.56 | $34.55 | $34.60 |
| Purchase #4 | $204.81 | 4.497% | $214.0203 | $214.02 | $214.00 | $214.00 |
| Purchase #5 | $249.86 | 8.619% | $271.3954 | $271.40 | $271.40 | $271.40 |
| Purchase #6 | $75.70 | 10.797% | $83.8733 | $83.87 | $83.85 | $83.90 |
| Purchase #7 | $204.86 | 11.270% | $227.9477 | $227.95 | $227.95 | $227.90 |
| 7 purchase totals = | $899.13 | $975.0528 | $975.05 | $975.00 | $975.00 | |