| 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 | $8.55 | 6.625% | $9.1164 | $9.12 | $9.10 | $9.10 |
| Purchase #2 | $125.46 | 11.840% | $140.3145 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $170.78 | 7.274% | $183.2025 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $129.33 | 10.599% | $143.0377 | $143.04 | $143.05 | $143.00 |
| Purchase #5 | $209.46 | 8.652% | $227.5825 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $70.56 | 10.145% | $77.7183 | $77.72 | $77.70 | $77.70 |
| Purchase #7 | $76.32 | 5.208% | $80.2947 | $80.29 | $80.30 | $80.30 |
| 7 purchase totals = | $790.46 | $861.2666 | $861.26 | $861.25 | $861.20 | |