| 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 | $9.65 | 10.392% | $10.6528 | $10.65 | $10.65 | $10.70 |
| Purchase #2 | $154.60 | 6.641% | $164.867 | $164.87 | $164.85 | $164.90 |
| Purchase #3 | $94.75 | 6.319% | $100.7373 | $100.74 | $100.75 | $100.70 |
| Purchase #4 | $223.37 | 9.390% | $244.3444 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $8.52 | 12.456% | $9.5813 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $34.88 | 4.870% | $36.5787 | $36.58 | $36.60 | $36.60 |
| Purchase #7 | $61.89 | 12.481% | $69.6145 | $69.61 | $69.60 | $69.60 |
| 7 purchase totals = | $587.66 | $636.3760 | $636.37 | $636.40 | $636.40 | |