| 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 | $105.26 | 7.154% | $112.7903 | $112.79 | $112.80 | $112.80 |
| Purchase #2 | $17.27 | 6.417% | $18.3782 | $18.38 | $18.40 | $18.40 |
| Purchase #3 | $175.55 | 9.381% | $192.0183 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $141.45 | 7.330% | $151.8183 | $151.82 | $151.80 | $151.80 |
| Purchase #5 | $205.41 | 8.178% | $222.2084 | $222.21 | $222.20 | $222.20 |
| Purchase #6 | $181.57 | 7.847% | $195.8178 | $195.82 | $195.80 | $195.80 |
| Purchase #7 | $6.79 | 13.495% | $7.7063 | $7.71 | $7.70 | $7.70 |
| 7 purchase totals = | $833.30 | $900.7376 | $900.75 | $900.70 | $900.70 | |