| 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 | $25.55 | 5.315% | $26.908 | $26.91 | $26.90 | $26.90 |
| Purchase #2 | $16.44 | 9.274% | $17.9646 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $125.87 | 6.640% | $134.2278 | $134.23 | $134.25 | $134.20 |
| Purchase #4 | $180.54 | 3.620% | $187.0755 | $187.08 | $187.10 | $187.10 |
| Purchase #5 | $191.78 | 6.326% | $203.912 | $203.91 | $203.90 | $203.90 |
| Purchase #6 | $217.66 | 7.427% | $233.8256 | $233.83 | $233.85 | $233.80 |
| Purchase #7 | $120.99 | 5.589% | $127.7521 | $127.75 | $127.75 | $127.80 |
| 7 purchase totals = | $878.83 | $931.6656 | $931.67 | $931.70 | $931.70 | |