| 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 | $8.77 | 11.315% | $9.7623 | $9.76 | $9.75 | $9.80 |
| Purchase #2 | $141.50 | 11.754% | $158.1319 | $158.13 | $158.15 | $158.10 |
| Purchase #3 | $65.58 | 11.708% | $73.2581 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $33.28 | 8.609% | $36.1451 | $36.15 | $36.15 | $36.10 |
| Purchase #5 | $12.48 | 4.697% | $13.0662 | $13.07 | $13.05 | $13.10 |
| Purchase #6 | $45.34 | 7.783% | $48.8688 | $48.87 | $48.85 | $48.90 |
| Purchase #7 | $200.75 | 11.788% | $224.4144 | $224.41 | $224.40 | $224.40 |
| 7 purchase totals = | $507.70 | $563.6468 | $563.65 | $563.60 | $563.70 | |