| 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 | $198.41 | 3.371% | $205.0984 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $21.90 | 7.603% | $23.5651 | $23.57 | $23.55 | $23.60 |
| Purchase #3 | $36.34 | 7.740% | $39.1527 | $39.15 | $39.15 | $39.20 |
| Purchase #4 | $234.74 | 8.732% | $255.2375 | $255.24 | $255.25 | $255.20 |
| Purchase #5 | $188.96 | 13.550% | $214.5641 | $214.56 | $214.55 | $214.60 |
| Purchase #6 | $67.97 | 4.619% | $71.1095 | $71.11 | $71.10 | $71.10 |
| Purchase #7 | $157.88 | 9.833% | $173.4043 | $173.40 | $173.40 | $173.40 |
| 7 purchase totals = | $906.20 | $982.1316 | $982.13 | $982.10 | $982.20 | |