| 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 | $77.92 | 4.606% | $81.509 | $81.51 | $81.50 | $81.50 |
| Purchase #2 | $209.47 | 13.545% | $237.8427 | $237.84 | $237.85 | $237.80 |
| Purchase #3 | $180.46 | 3.765% | $187.2543 | $187.25 | $187.25 | $187.30 |
| Purchase #4 | $188.28 | 8.680% | $204.6227 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $16.61 | 7.368% | $17.8338 | $17.83 | $17.85 | $17.80 |
| Purchase #6 | $184.50 | 7.344% | $198.0497 | $198.05 | $198.05 | $198.00 |
| Purchase #7 | $36.57 | 6.207% | $38.8399 | $38.84 | $38.85 | $38.80 |
| 7 purchase totals = | $893.81 | $965.9521 | $965.94 | $965.95 | $965.80 | |