| 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 | $22.52 | 12.525% | $25.3406 | $25.34 | $25.35 | $25.30 |
| Purchase #2 | $95.54 | 12.524% | $107.5054 | $107.51 | $107.50 | $107.50 |
| Purchase #3 | $120.37 | 11.808% | $134.5833 | $134.58 | $134.60 | $134.60 |
| Purchase #4 | $27.40 | 5.584% | $28.93 | $28.93 | $28.95 | $28.90 |
| Purchase #5 | $71.26 | 5.192% | $74.9598 | $74.96 | $74.95 | $75.00 |
| Purchase #6 | $63.76 | 11.737% | $71.2435 | $71.24 | $71.25 | $71.20 |
| Purchase #7 | $248.73 | 11.844% | $278.1896 | $278.19 | $278.20 | $278.20 |
| 7 purchase totals = | $649.58 | $720.7522 | $720.75 | $720.80 | $720.70 | |