| 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 | $190.66 | 5.108% | $200.3989 | $200.40 | $200.40 | $200.40 |
| Purchase #2 | $23.66 | 7.867% | $25.5213 | $25.52 | $25.50 | $25.50 |
| Purchase #3 | $196.97 | 5.523% | $207.8487 | $207.85 | $207.85 | $207.80 |
| Purchase #4 | $92.49 | 5.504% | $97.5806 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $194.29 | 3.259% | $200.6219 | $200.62 | $200.60 | $200.60 |
| Purchase #6 | $22.26 | 11.542% | $24.8292 | $24.83 | $24.85 | $24.80 |
| Purchase #7 | $74.25 | 11.205% | $82.5697 | $82.57 | $82.55 | $82.60 |
| 7 purchase totals = | $794.58 | $839.3703 | $839.37 | $839.35 | $839.30 | |