| 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 | $203.45 | 13.578% | $231.0744 | $231.07 | $231.05 | $231.10 |
| Purchase #2 | $14.45 | 4.759% | $15.1377 | $15.14 | $15.15 | $15.10 |
| Purchase #3 | $189.26 | 3.410% | $195.7138 | $195.71 | $195.70 | $195.70 |
| Purchase #4 | $191.99 | 3.847% | $199.3759 | $199.38 | $199.40 | $199.40 |
| Purchase #5 | $123.93 | 7.648% | $133.4082 | $133.41 | $133.40 | $133.40 |
| Purchase #6 | $68.39 | 3.635% | $70.876 | $70.88 | $70.90 | $70.90 |
| Purchase #7 | $173.67 | 5.390% | $183.0308 | $183.03 | $183.05 | $183.00 |
| 7 purchase totals = | $965.14 | $1,028.6168 | $1,028.62 | $1,028.65 | $1,028.60 | |