| 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 | $19.37 | 12.595% | $21.8097 | $21.81 | $21.80 | $21.80 |
| Purchase #2 | $216.68 | 4.243% | $225.8737 | $225.87 | $225.85 | $225.90 |
| Purchase #3 | $153.75 | 4.589% | $160.8056 | $160.81 | $160.80 | $160.80 |
| Purchase #4 | $240.99 | 11.218% | $268.0243 | $268.02 | $268.00 | $268.00 |
| Purchase #5 | $111.99 | 12.571% | $126.0683 | $126.07 | $126.05 | $126.10 |
| Purchase #6 | $150.58 | 6.414% | $160.2382 | $160.24 | $160.25 | $160.20 |
| Purchase #7 | $171.69 | 3.821% | $178.2503 | $178.25 | $178.25 | $178.30 |
| 7 purchase totals = | $1,065.05 | $1,141.0701 | $1,141.07 | $1,141.00 | $1,141.10 | |