| 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 | $164.48 | 9.726% | $180.4773 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $12.62 | 9.785% | $13.8549 | $13.85 | $13.85 | $13.90 |
| Purchase #3 | $76.90 | 6.746% | $82.0877 | $82.09 | $82.10 | $82.10 |
| Purchase #4 | $27.89 | 12.197% | $31.2917 | $31.29 | $31.30 | $31.30 |
| Purchase #5 | $131.48 | 13.468% | $149.1877 | $149.19 | $149.20 | $149.20 |
| Purchase #6 | $218.70 | 6.508% | $232.933 | $232.93 | $232.95 | $232.90 |
| Purchase #7 | $185.96 | 6.643% | $198.3133 | $198.31 | $198.30 | $198.30 |
| 7 purchase totals = | $818.03 | $888.1456 | $888.14 | $888.20 | $888.20 | |