| 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 | $23.25 | 9.139% | $25.3748 | $25.37 | $25.35 | $25.40 |
| Purchase #2 | $75.28 | 7.239% | $80.7295 | $80.73 | $80.75 | $80.70 |
| Purchase #3 | $8.62 | 7.531% | $9.2692 | $9.27 | $9.25 | $9.30 |
| Purchase #4 | $240.69 | 11.381% | $268.0829 | $268.08 | $268.10 | $268.10 |
| Purchase #5 | $199.55 | 13.747% | $226.9821 | $226.98 | $227.00 | $227.00 |
| Purchase #6 | $110.54 | 7.223% | $118.5243 | $118.52 | $118.50 | $118.50 |
| Purchase #7 | $202.32 | 10.324% | $223.2075 | $223.21 | $223.20 | $223.20 |
| 7 purchase totals = | $860.25 | $952.1703 | $952.16 | $952.15 | $952.20 | |