| 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 | $217.93 | 5.411% | $229.7222 | $229.72 | $229.70 | $229.70 |
| Purchase #2 | $18.78 | 10.430% | $20.7388 | $20.74 | $20.75 | $20.70 |
| Purchase #3 | $227.78 | 12.838% | $257.0224 | $257.02 | $257.00 | $257.00 |
| Purchase #4 | $182.26 | 12.821% | $205.6276 | $205.63 | $205.65 | $205.60 |
| Purchase #5 | $36.37 | 8.648% | $39.5153 | $39.52 | $39.50 | $39.50 |
| Purchase #6 | $38.49 | 8.702% | $41.8394 | $41.84 | $41.85 | $41.80 |
| Purchase #7 | $27.87 | 11.858% | $31.1748 | $31.17 | $31.15 | $31.20 |
| 7 purchase totals = | $749.48 | $825.6405 | $825.64 | $825.60 | $825.50 | |