| 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 | $181.95 | 4.684% | $190.4725 | $190.47 | $190.45 | $190.50 |
| Purchase #2 | $30.80 | 10.249% | $33.9567 | $33.96 | $33.95 | $34.00 |
| Purchase #3 | $165.82 | 4.287% | $172.9287 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $79.46 | 10.622% | $87.9002 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $231.83 | 11.472% | $258.4255 | $258.43 | $258.45 | $258.40 |
| Purchase #6 | $112.73 | 8.708% | $122.5465 | $122.55 | $122.55 | $122.50 |
| Purchase #7 | $13.80 | 9.215% | $15.0717 | $15.07 | $15.05 | $15.10 |
| 7 purchase totals = | $816.39 | $881.3018 | $881.31 | $881.30 | $881.30 | |