| 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 | $99.82 | 6.574% | $106.3822 | $106.38 | $106.40 | $106.40 |
| Purchase #2 | $176.25 | 4.359% | $183.9327 | $183.93 | $183.95 | $183.90 |
| Purchase #3 | $150.31 | 7.670% | $161.8388 | $161.84 | $161.85 | $161.80 |
| Purchase #4 | $34.65 | 5.223% | $36.4598 | $36.46 | $36.45 | $36.50 |
| Purchase #5 | $35.41 | 5.355% | $37.3062 | $37.31 | $37.30 | $37.30 |
| Purchase #6 | $16.69 | 12.149% | $18.7177 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $119.37 | 10.634% | $132.0638 | $132.06 | $132.05 | $132.10 |
| 7 purchase totals = | $632.50 | $676.7012 | $676.70 | $676.70 | $676.70 | |