| 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 | $33.39 | 7.297% | $35.8265 | $35.83 | $35.85 | $35.80 |
| Purchase #2 | $166.35 | 13.680% | $189.1067 | $189.11 | $189.10 | $189.10 |
| Purchase #3 | $75.40 | 9.683% | $82.701 | $82.70 | $82.70 | $82.70 |
| Purchase #4 | $184.40 | 12.853% | $208.1009 | $208.10 | $208.10 | $208.10 |
| Purchase #5 | $73.88 | 8.796% | $80.3785 | $80.38 | $80.40 | $80.40 |
| Purchase #6 | $58.30 | 11.595% | $65.0599 | $65.06 | $65.05 | $65.10 |
| Purchase #7 | $158.91 | 12.277% | $178.4194 | $178.42 | $178.40 | $178.40 |
| 7 purchase totals = | $750.63 | $839.5929 | $839.60 | $839.60 | $839.60 | |