| 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 | $176.41 | 12.389% | $198.2654 | $198.27 | $198.25 | $198.30 |
| Purchase #2 | $176.28 | 13.639% | $200.3228 | $200.32 | $200.30 | $200.30 |
| Purchase #3 | $21.25 | 5.680% | $22.457 | $22.46 | $22.45 | $22.50 |
| Purchase #4 | $207.41 | 6.111% | $220.0848 | $220.08 | $220.10 | $220.10 |
| Purchase #5 | $11.84 | 9.756% | $12.9951 | $13.00 | $13.00 | $13.00 |
| Purchase #6 | $172.32 | 4.434% | $179.9607 | $179.96 | $179.95 | $180.00 |
| Purchase #7 | $50.79 | 11.184% | $56.4704 | $56.47 | $56.45 | $56.50 |
| 7 purchase totals = | $816.30 | $890.5562 | $890.56 | $890.50 | $890.70 | |