| 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 | $39.42 | 9.180% | $43.0388 | $43.04 | $43.05 | $43.00 |
| Purchase #2 | $9.58 | 4.129% | $9.9756 | $9.98 | $10.00 | $10.00 |
| Purchase #3 | $41.43 | 6.629% | $44.1764 | $44.18 | $44.20 | $44.20 |
| Purchase #4 | $48.73 | 3.416% | $50.3946 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $72.90 | 11.149% | $81.0276 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $246.47 | 5.438% | $259.873 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $194.68 | 10.870% | $215.8417 | $215.84 | $215.85 | $215.80 |
| 7 purchase totals = | $653.21 | $704.3277 | $704.33 | $704.40 | $704.30 | |