| 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 | $186.49 | 10.348% | $205.788 | $205.79 | $205.80 | $205.80 |
| Purchase #2 | $74.43 | 9.422% | $81.4428 | $81.44 | $81.45 | $81.40 |
| Purchase #3 | $224.30 | 3.421% | $231.9733 | $231.97 | $231.95 | $232.00 |
| Purchase #4 | $204.46 | 7.564% | $219.9254 | $219.93 | $219.95 | $219.90 |
| Purchase #5 | $20.81 | 4.239% | $21.6921 | $21.69 | $21.70 | $21.70 |
| Purchase #6 | $122.95 | 4.452% | $128.4237 | $128.42 | $128.40 | $128.40 |
| Purchase #7 | $24.76 | 8.856% | $26.9527 | $26.95 | $26.95 | $27.00 |
| 7 purchase totals = | $858.20 | $916.1980 | $916.19 | $916.20 | $916.20 | |