| 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 | $97.49 | 11.166% | $108.3757 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $108.52 | 6.402% | $115.4675 | $115.47 | $115.45 | $115.50 |
| Purchase #3 | $92.27 | 12.385% | $103.6976 | $103.70 | $103.70 | $103.70 |
| Purchase #4 | $122.68 | 5.850% | $129.8568 | $129.86 | $129.85 | $129.90 |
| Purchase #5 | $91.29 | 8.254% | $98.8251 | $98.83 | $98.85 | $98.80 |
| Purchase #6 | $83.43 | 4.615% | $87.2803 | $87.28 | $87.30 | $87.30 |
| Purchase #7 | $51.53 | 8.469% | $55.8941 | $55.89 | $55.90 | $55.90 |
| 7 purchase totals = | $647.21 | $699.3971 | $699.41 | $699.45 | $699.50 | |