| 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 | $223.42 | 7.370% | $239.8861 | $239.89 | $239.90 | $239.90 |
| Purchase #2 | $36.91 | 5.438% | $38.9172 | $38.92 | $38.90 | $38.90 |
| Purchase #3 | $236.75 | 7.755% | $255.11 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $150.62 | 7.478% | $161.8834 | $161.88 | $161.90 | $161.90 |
| Purchase #5 | $18.86 | 9.484% | $20.6487 | $20.65 | $20.65 | $20.60 |
| Purchase #6 | $58.84 | 8.144% | $63.6319 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $62.39 | 4.856% | $65.4197 | $65.42 | $65.40 | $65.40 |
| 7 purchase totals = | $787.79 | $845.4970 | $845.50 | $845.50 | $845.40 | |