| 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 | $74.56 | 8.849% | $81.1578 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $49.72 | 12.675% | $56.022 | $56.02 | $56.00 | $56.00 |
| Purchase #3 | $163.31 | 7.560% | $175.6562 | $175.66 | $175.65 | $175.70 |
| Purchase #4 | $41.91 | 8.407% | $45.4334 | $45.43 | $45.45 | $45.40 |
| Purchase #5 | $186.96 | 6.514% | $199.1386 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $5.44 | 12.191% | $6.1032 | $6.10 | $6.10 | $6.10 |
| Purchase #7 | $26.55 | 12.742% | $29.933 | $29.93 | $29.95 | $29.90 |
| 7 purchase totals = | $548.45 | $593.4442 | $593.44 | $593.45 | $593.40 | |