| 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 | $7.60 | 5.747% | $8.0368 | $8.04 | $8.05 | $8.00 |
| Purchase #2 | $131.96 | 10.490% | $145.8026 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $82.44 | 9.735% | $90.4655 | $90.47 | $90.45 | $90.50 |
| Purchase #4 | $191.92 | 6.572% | $204.533 | $204.53 | $204.55 | $204.50 |
| Purchase #5 | $134.79 | 10.429% | $148.8472 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $178.84 | 5.132% | $188.0181 | $188.02 | $188.00 | $188.00 |
| Purchase #7 | $131.31 | 9.727% | $144.0825 | $144.08 | $144.10 | $144.10 |
| 7 purchase totals = | $858.86 | $929.7857 | $929.79 | $929.80 | $929.70 | |