| 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 | $171.32 | 12.280% | $192.3581 | $192.36 | $192.35 | $192.40 |
| Purchase #2 | $122.68 | 9.366% | $134.1702 | $134.17 | $134.15 | $134.20 |
| Purchase #3 | $99.27 | 13.601% | $112.7717 | $112.77 | $112.75 | $112.80 |
| Purchase #4 | $163.74 | 6.699% | $174.7089 | $174.71 | $174.70 | $174.70 |
| Purchase #5 | $31.33 | 5.368% | $33.0118 | $33.01 | $33.00 | $33.00 |
| Purchase #6 | $26.42 | 6.247% | $28.0705 | $28.07 | $28.05 | $28.10 |
| Purchase #7 | $193.99 | 4.868% | $203.4334 | $203.43 | $203.45 | $203.40 |
| 7 purchase totals = | $808.75 | $878.5246 | $878.52 | $878.45 | $878.60 | |