| 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 | $16.92 | 10.790% | $18.7457 | $18.75 | $18.75 | $18.70 |
| Purchase #2 | $72.52 | 8.820% | $78.9163 | $78.92 | $78.90 | $78.90 |
| Purchase #3 | $238.68 | 11.316% | $265.689 | $265.69 | $265.70 | $265.70 |
| Purchase #4 | $121.94 | 13.823% | $138.7958 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $95.33 | 9.352% | $104.2453 | $104.25 | $104.25 | $104.20 |
| Purchase #6 | $7.67 | 8.416% | $8.3155 | $8.32 | $8.30 | $8.30 |
| Purchase #7 | $232.29 | 5.261% | $244.5108 | $244.51 | $244.50 | $244.50 |
| 7 purchase totals = | $785.35 | $859.2184 | $859.24 | $859.20 | $859.10 | |