| 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 | $222.32 | 6.833% | $237.5111 | $237.51 | $237.50 | $237.50 |
| Purchase #2 | $209.81 | 4.765% | $219.8074 | $219.81 | $219.80 | $219.80 |
| Purchase #3 | $180.46 | 13.592% | $204.9881 | $204.99 | $205.00 | $205.00 |
| Purchase #4 | $74.80 | 5.704% | $79.0666 | $79.07 | $79.05 | $79.10 |
| Purchase #5 | $53.39 | 5.780% | $56.4759 | $56.48 | $56.50 | $56.50 |
| Purchase #6 | $50.83 | 6.598% | $54.1838 | $54.18 | $54.20 | $54.20 |
| Purchase #7 | $127.99 | 6.639% | $136.4873 | $136.49 | $136.50 | $136.50 |
| 7 purchase totals = | $919.60 | $988.5202 | $988.53 | $988.55 | $988.60 | |