| 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 | $18.79 | 11.260% | $20.9058 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $158.60 | 12.594% | $178.5741 | $178.57 | $178.55 | $178.60 |
| Purchase #3 | $92.63 | 5.698% | $97.9081 | $97.91 | $97.90 | $97.90 |
| Purchase #4 | $24.78 | 3.429% | $25.6297 | $25.63 | $25.65 | $25.60 |
| Purchase #5 | $193.56 | 3.687% | $200.6966 | $200.70 | $200.70 | $200.70 |
| Purchase #6 | $212.89 | 9.120% | $232.3056 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $248.99 | 9.546% | $272.7586 | $272.76 | $272.75 | $272.80 |
| 7 purchase totals = | $950.24 | $1,028.7785 | $1,028.79 | $1,028.75 | $1,028.80 | |