| 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 | $34.72 | 5.251% | $36.5431 | $36.54 | $36.55 | $36.50 |
| Purchase #2 | $205.30 | 5.234% | $216.0454 | $216.05 | $216.05 | $216.00 |
| Purchase #3 | $138.82 | 11.696% | $155.0564 | $155.06 | $155.05 | $155.10 |
| Purchase #4 | $70.69 | 13.354% | $80.1299 | $80.13 | $80.15 | $80.10 |
| Purchase #5 | $15.25 | 5.816% | $16.1369 | $16.14 | $16.15 | $16.10 |
| Purchase #6 | $131.59 | 13.109% | $148.8401 | $148.84 | $148.85 | $148.80 |
| Purchase #7 | $164.47 | 6.337% | $174.8925 | $174.89 | $174.90 | $174.90 |
| 7 purchase totals = | $760.84 | $827.6443 | $827.65 | $827.70 | $827.50 | |