| 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 | $38.48 | 7.158% | $41.2344 | $41.23 | $41.25 | $41.20 |
| Purchase #2 | $93.46 | 9.820% | $102.6378 | $102.64 | $102.65 | $102.60 |
| Purchase #3 | $7.50 | 12.438% | $8.4329 | $8.43 | $8.45 | $8.40 |
| Purchase #4 | $30.55 | 9.419% | $33.4275 | $33.43 | $33.45 | $33.40 |
| Purchase #5 | $190.86 | 7.300% | $204.7928 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $21.30 | 8.226% | $23.0521 | $23.05 | $23.05 | $23.10 |
| Purchase #7 | $15.85 | 11.293% | $17.6399 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $398.00 | $431.2174 | $431.21 | $431.30 | $431.10 | |