| 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 | $97.75 | 4.774% | $102.4166 | $102.42 | $102.40 | $102.40 |
| Purchase #2 | $182.70 | 3.444% | $188.9922 | $188.99 | $189.00 | $189.00 |
| Purchase #3 | $61.62 | 5.678% | $65.1188 | $65.12 | $65.10 | $65.10 |
| Purchase #4 | $87.25 | 4.647% | $91.3045 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $69.78 | 8.148% | $75.4657 | $75.47 | $75.45 | $75.50 |
| Purchase #6 | $18.59 | 5.552% | $19.6221 | $19.62 | $19.60 | $19.60 |
| Purchase #7 | $126.92 | 5.295% | $133.6404 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $644.61 | $676.5603 | $676.56 | $676.50 | $676.50 | |