| 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 | $10.27 | 11.341% | $11.4347 | $11.43 | $11.45 | $11.40 |
| Purchase #2 | $177.46 | 7.268% | $190.3578 | $190.36 | $190.35 | $190.40 |
| Purchase #3 | $171.40 | 13.783% | $195.0241 | $195.02 | $195.00 | $195.00 |
| Purchase #4 | $156.89 | 12.623% | $176.6942 | $176.69 | $176.70 | $176.70 |
| Purchase #5 | $187.71 | 7.271% | $201.3584 | $201.36 | $201.35 | $201.40 |
| Purchase #6 | $13.34 | 3.204% | $13.7674 | $13.77 | $13.75 | $13.80 |
| Purchase #7 | $20.74 | 5.585% | $21.8983 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $737.81 | $810.5349 | $810.53 | $810.50 | $810.60 | |