| 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 | $14.80 | 7.254% | $15.8736 | $15.87 | $15.85 | $15.90 |
| Purchase #2 | $95.44 | 9.574% | $104.5774 | $104.58 | $104.60 | $104.60 |
| Purchase #3 | $199.64 | 12.192% | $223.9801 | $223.98 | $224.00 | $224.00 |
| Purchase #4 | $150.71 | 6.440% | $160.4157 | $160.42 | $160.40 | $160.40 |
| Purchase #5 | $42.59 | 13.632% | $48.3959 | $48.40 | $48.40 | $48.40 |
| Purchase #6 | $155.67 | 5.362% | $164.017 | $164.02 | $164.00 | $164.00 |
| Purchase #7 | $91.96 | 13.399% | $104.2817 | $104.28 | $104.30 | $104.30 |
| 7 purchase totals = | $750.81 | $821.5414 | $821.55 | $821.55 | $821.60 | |