| 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 | $96.98 | 4.638% | $101.4779 | $101.48 | $101.50 | $101.50 |
| Purchase #2 | $158.25 | 11.372% | $176.2462 | $176.25 | $176.25 | $176.20 |
| Purchase #3 | $169.58 | 12.527% | $190.8233 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $28.56 | 4.494% | $29.8435 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $10.91 | 6.344% | $11.6021 | $11.60 | $11.60 | $11.60 |
| Purchase #6 | $122.63 | 4.700% | $128.3936 | $128.39 | $128.40 | $128.40 |
| Purchase #7 | $13.87 | 5.216% | $14.5935 | $14.59 | $14.60 | $14.60 |
| 7 purchase totals = | $600.78 | $652.9801 | $652.97 | $653.00 | $652.90 | |