| 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 | $231.65 | 8.658% | $251.7063 | $251.71 | $251.70 | $251.70 |
| Purchase #2 | $90.41 | 10.512% | $99.9139 | $99.91 | $99.90 | $99.90 |
| Purchase #3 | $139.81 | 3.206% | $144.2923 | $144.29 | $144.30 | $144.30 |
| Purchase #4 | $119.45 | 5.260% | $125.7331 | $125.73 | $125.75 | $125.70 |
| Purchase #5 | $109.64 | 9.219% | $119.7477 | $119.75 | $119.75 | $119.70 |
| Purchase #6 | $61.41 | 11.316% | $68.3592 | $68.36 | $68.35 | $68.40 |
| Purchase #7 | $100.36 | 12.587% | $112.9923 | $112.99 | $113.00 | $113.00 |
| 7 purchase totals = | $852.73 | $922.7448 | $922.74 | $922.75 | $922.70 | |