| 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 | $11.70 | 13.750% | $13.3088 | $13.31 | $13.30 | $13.30 |
| Purchase #2 | $150.65 | 12.331% | $169.2267 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $205.39 | 6.800% | $219.3565 | $219.36 | $219.35 | $219.40 |
| Purchase #4 | $20.69 | 7.156% | $22.1706 | $22.17 | $22.15 | $22.20 |
| Purchase #5 | $52.38 | 8.858% | $57.0198 | $57.02 | $57.00 | $57.00 |
| Purchase #6 | $76.93 | 10.799% | $85.2377 | $85.24 | $85.25 | $85.20 |
| Purchase #7 | $206.83 | 9.311% | $226.0879 | $226.09 | $226.10 | $226.10 |
| 7 purchase totals = | $724.57 | $792.4080 | $792.42 | $792.40 | $792.40 | |