| 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 | $11.78 | 11.124% | $13.0904 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $24.28 | 4.218% | $25.3041 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $91.27 | 6.530% | $97.2299 | $97.23 | $97.25 | $97.20 |
| Purchase #4 | $29.58 | 5.595% | $31.235 | $31.24 | $31.25 | $31.20 |
| Purchase #5 | $112.49 | 4.547% | $117.6049 | $117.60 | $117.60 | $117.60 |
| Purchase #6 | $190.49 | 5.337% | $200.6565 | $200.66 | $200.65 | $200.70 |
| Purchase #7 | $123.94 | 7.235% | $132.9071 | $132.91 | $132.90 | $132.90 |
| 7 purchase totals = | $583.83 | $618.0279 | $618.03 | $618.05 | $618.00 | |