| 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 | $51.90 | 7.647% | $55.8688 | $55.87 | $55.85 | $55.90 |
| Purchase #2 | $140.27 | 11.604% | $156.5469 | $156.55 | $156.55 | $156.50 |
| Purchase #3 | $214.56 | 12.459% | $241.292 | $241.29 | $241.30 | $241.30 |
| Purchase #4 | $50.98 | 4.295% | $53.1696 | $53.17 | $53.15 | $53.20 |
| Purchase #5 | $208.31 | 4.324% | $217.3173 | $217.32 | $217.30 | $217.30 |
| Purchase #6 | $130.64 | 3.313% | $134.9681 | $134.97 | $134.95 | $135.00 |
| Purchase #7 | $123.94 | 10.423% | $136.8583 | $136.86 | $136.85 | $136.90 |
| 7 purchase totals = | $920.60 | $996.0210 | $996.03 | $995.95 | $996.10 | |