| 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 | $170.78 | 8.349% | $185.0384 | $185.04 | $185.05 | $185.00 |
| Purchase #2 | $18.33 | 13.613% | $20.8253 | $20.83 | $20.85 | $20.80 |
| Purchase #3 | $179.34 | 4.480% | $187.3744 | $187.37 | $187.35 | $187.40 |
| Purchase #4 | $127.67 | 8.135% | $138.056 | $138.06 | $138.05 | $138.10 |
| Purchase #5 | $124.85 | 12.839% | $140.8795 | $140.88 | $140.90 | $140.90 |
| Purchase #6 | $54.51 | 12.147% | $61.1313 | $61.13 | $61.15 | $61.10 |
| Purchase #7 | $164.47 | 7.697% | $177.1293 | $177.13 | $177.15 | $177.10 |
| 7 purchase totals = | $839.95 | $910.4342 | $910.44 | $910.50 | $910.40 | |