| 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 | $148.81 | 4.551% | $155.5823 | $155.58 | $155.60 | $155.60 |
| Purchase #2 | $17.87 | 11.540% | $19.9322 | $19.93 | $19.95 | $19.90 |
| Purchase #3 | $52.65 | 4.753% | $55.1525 | $55.15 | $55.15 | $55.20 |
| Purchase #4 | $174.96 | 8.840% | $190.4265 | $190.43 | $190.45 | $190.40 |
| Purchase #5 | $200.57 | 6.228% | $213.0615 | $213.06 | $213.05 | $213.10 |
| Purchase #6 | $72.32 | 5.296% | $76.1501 | $76.15 | $76.15 | $76.20 |
| Purchase #7 | $97.80 | 12.431% | $109.9575 | $109.96 | $109.95 | $110.00 |
| 7 purchase totals = | $764.98 | $820.2626 | $820.26 | $820.30 | $820.40 | |