| 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 | $29.90 | 6.110% | $31.7269 | $31.73 | $31.75 | $31.70 |
| Purchase #2 | $248.54 | 10.141% | $273.7444 | $273.74 | $273.75 | $273.70 |
| Purchase #3 | $32.78 | 7.246% | $35.1552 | $35.16 | $35.15 | $35.20 |
| Purchase #4 | $199.93 | 4.254% | $208.435 | $208.44 | $208.45 | $208.40 |
| Purchase #5 | $205.57 | 4.790% | $215.4168 | $215.42 | $215.40 | $215.40 |
| Purchase #6 | $140.43 | 8.142% | $151.8638 | $151.86 | $151.85 | $151.90 |
| Purchase #7 | $71.99 | 12.826% | $81.2234 | $81.22 | $81.20 | $81.20 |
| 7 purchase totals = | $929.14 | $997.5655 | $997.57 | $997.55 | $997.50 | |