| 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 | $69.30 | 4.233% | $72.2335 | $72.23 | $72.25 | $72.20 |
| Purchase #2 | $131.55 | 4.300% | $137.2067 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $109.88 | 3.203% | $113.3995 | $113.40 | $113.40 | $113.40 |
| Purchase #4 | $77.37 | 7.401% | $83.0962 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $24.57 | 8.195% | $26.5835 | $26.58 | $26.60 | $26.60 |
| Purchase #6 | $26.56 | 5.493% | $28.0189 | $28.02 | $28.00 | $28.00 |
| Purchase #7 | $75.65 | 9.492% | $82.8307 | $82.83 | $82.85 | $82.80 |
| 7 purchase totals = | $514.88 | $543.3690 | $543.37 | $543.40 | $543.30 | |