| 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 | $6.89 | 4.824% | $7.2224 | $7.22 | $7.20 | $7.20 |
| Purchase #2 | $122.76 | 8.418% | $133.0939 | $133.09 | $133.10 | $133.10 |
| Purchase #3 | $172.74 | 9.123% | $188.4991 | $188.50 | $188.50 | $188.50 |
| Purchase #4 | $215.46 | 5.407% | $227.1099 | $227.11 | $227.10 | $227.10 |
| Purchase #5 | $106.45 | 10.777% | $117.9221 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $181.54 | 4.614% | $189.9163 | $189.92 | $189.90 | $189.90 |
| Purchase #7 | $115.74 | 5.429% | $122.0235 | $122.02 | $122.00 | $122.00 |
| 7 purchase totals = | $921.58 | $985.7872 | $985.78 | $985.70 | $985.70 | |