| 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 | $116.87 | 4.512% | $122.1432 | $122.14 | $122.15 | $122.10 |
| Purchase #2 | $188.29 | 10.161% | $207.4221 | $207.42 | $207.40 | $207.40 |
| Purchase #3 | $108.55 | 13.212% | $122.8916 | $122.89 | $122.90 | $122.90 |
| Purchase #4 | $201.49 | 9.699% | $221.0325 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $25.69 | 5.282% | $27.0469 | $27.05 | $27.05 | $27.00 |
| Purchase #6 | $92.42 | 5.742% | $97.7268 | $97.73 | $97.75 | $97.70 |
| Purchase #7 | $38.37 | 10.400% | $42.3605 | $42.36 | $42.35 | $42.40 |
| 7 purchase totals = | $771.68 | $840.6236 | $840.62 | $840.65 | $840.50 | |