| 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 | $72.95 | 10.293% | $80.4587 | $80.46 | $80.45 | $80.50 |
| Purchase #2 | $124.78 | 3.421% | $129.0487 | $129.05 | $129.05 | $129.00 |
| Purchase #3 | $80.28 | 3.434% | $83.0368 | $83.04 | $83.05 | $83.00 |
| Purchase #4 | $40.45 | 13.680% | $45.9836 | $45.98 | $46.00 | $46.00 |
| Purchase #5 | $52.34 | 6.680% | $55.8363 | $55.84 | $55.85 | $55.80 |
| Purchase #6 | $45.62 | 12.290% | $51.2267 | $51.23 | $51.25 | $51.20 |
| Purchase #7 | $204.37 | 13.399% | $231.7535 | $231.75 | $231.75 | $231.80 |
| 7 purchase totals = | $620.79 | $677.3443 | $677.35 | $677.40 | $677.30 | |