| 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 | $31.80 | 13.731% | $36.1665 | $36.17 | $36.15 | $36.20 |
| Purchase #2 | $160.80 | 6.263% | $170.8709 | $170.87 | $170.85 | $170.90 |
| Purchase #3 | $124.88 | 5.526% | $131.7809 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $143.83 | 6.847% | $153.678 | $153.68 | $153.70 | $153.70 |
| Purchase #5 | $87.62 | 10.704% | $96.9988 | $97.00 | $97.00 | $97.00 |
| Purchase #6 | $77.51 | 3.536% | $80.2508 | $80.25 | $80.25 | $80.30 |
| Purchase #7 | $89.69 | 12.701% | $101.0815 | $101.08 | $101.10 | $101.10 |
| 7 purchase totals = | $716.13 | $770.8274 | $770.83 | $770.85 | $771.00 | |