| 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 | $110.78 | 12.725% | $124.8768 | $124.88 | $124.90 | $124.90 |
| Purchase #2 | $30.78 | 3.853% | $31.966 | $31.97 | $31.95 | $32.00 |
| Purchase #3 | $208.49 | 9.122% | $227.5085 | $227.51 | $227.50 | $227.50 |
| Purchase #4 | $63.72 | 11.747% | $71.2052 | $71.21 | $71.20 | $71.20 |
| Purchase #5 | $25.62 | 13.186% | $28.9983 | $29.00 | $29.00 | $29.00 |
| Purchase #6 | $182.81 | 12.699% | $206.025 | $206.03 | $206.05 | $206.00 |
| Purchase #7 | $27.74 | 13.488% | $31.4816 | $31.48 | $31.50 | $31.50 |
| 7 purchase totals = | $649.94 | $722.0614 | $722.08 | $722.10 | $722.10 | |