| 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 | $163.66 | 9.323% | $178.918 | $178.92 | $178.90 | $178.90 |
| Purchase #2 | $66.54 | 5.437% | $70.1578 | $70.16 | $70.15 | $70.20 |
| Purchase #3 | $154.28 | 12.772% | $173.9846 | $173.98 | $174.00 | $174.00 |
| Purchase #4 | $233.51 | 7.536% | $251.1073 | $251.11 | $251.10 | $251.10 |
| Purchase #5 | $18.71 | 4.246% | $19.5044 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $189.30 | 6.201% | $201.0385 | $201.04 | $201.05 | $201.00 |
| Purchase #7 | $29.78 | 11.638% | $33.2458 | $33.25 | $33.25 | $33.20 |
| 7 purchase totals = | $855.78 | $927.9564 | $927.96 | $927.95 | $927.90 | |