| 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 | $13.70 | 5.513% | $14.4553 | $14.46 | $14.45 | $14.50 |
| Purchase #2 | $93.63 | 7.110% | $100.2871 | $100.29 | $100.30 | $100.30 |
| Purchase #3 | $118.39 | 4.235% | $123.4038 | $123.40 | $123.40 | $123.40 |
| Purchase #4 | $148.72 | 12.670% | $167.5628 | $167.56 | $167.55 | $167.60 |
| Purchase #5 | $164.96 | 11.821% | $184.4599 | $184.46 | $184.45 | $184.50 |
| Purchase #6 | $24.70 | 7.540% | $26.5624 | $26.56 | $26.55 | $26.60 |
| Purchase #7 | $212.27 | 13.185% | $240.2578 | $240.26 | $240.25 | $240.30 |
| 7 purchase totals = | $776.37 | $856.9891 | $856.99 | $856.95 | $857.20 | |