| 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 | $191.93 | 12.800% | $216.497 | $216.50 | $216.50 | $216.50 |
| Purchase #2 | $149.35 | 13.858% | $170.0469 | $170.05 | $170.05 | $170.00 |
| Purchase #3 | $42.39 | 12.107% | $47.5222 | $47.52 | $47.50 | $47.50 |
| Purchase #4 | $9.57 | 5.339% | $10.0809 | $10.08 | $10.10 | $10.10 |
| Purchase #5 | $169.64 | 6.106% | $179.9982 | $180.00 | $180.00 | $180.00 |
| Purchase #6 | $67.86 | 3.258% | $70.0709 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $10.64 | 3.640% | $11.0273 | $11.03 | $11.05 | $11.00 |
| 7 purchase totals = | $641.38 | $705.2434 | $705.25 | $705.25 | $705.20 | |