| 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 | $18.37 | 8.616% | $19.9528 | $19.95 | $19.95 | $20.00 |
| Purchase #2 | $146.33 | 5.738% | $154.7264 | $154.73 | $154.75 | $154.70 |
| Purchase #3 | $19.65 | 6.163% | $20.861 | $20.86 | $20.85 | $20.90 |
| Purchase #4 | $85.75 | 13.287% | $97.1436 | $97.14 | $97.15 | $97.10 |
| Purchase #5 | $115.26 | 8.399% | $124.9407 | $124.94 | $124.95 | $124.90 |
| Purchase #6 | $15.84 | 4.848% | $16.6079 | $16.61 | $16.60 | $16.60 |
| Purchase #7 | $36.46 | 6.490% | $38.8263 | $38.83 | $38.85 | $38.80 |
| 7 purchase totals = | $437.66 | $473.0587 | $473.06 | $473.10 | $473.00 | |