| 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 | $27.41 | 6.359% | $29.153 | $29.15 | $29.15 | $29.20 |
| Purchase #2 | $43.26 | 13.476% | $49.0897 | $49.09 | $49.10 | $49.10 |
| Purchase #3 | $190.79 | 6.433% | $203.0635 | $203.06 | $203.05 | $203.10 |
| Purchase #4 | $217.82 | 3.650% | $225.7704 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $223.57 | 3.307% | $230.9635 | $230.96 | $230.95 | $231.00 |
| Purchase #6 | $131.69 | 3.855% | $136.7666 | $136.77 | $136.75 | $136.80 |
| Purchase #7 | $144.95 | 9.232% | $158.3318 | $158.33 | $158.35 | $158.30 |
| 7 purchase totals = | $979.49 | $1,033.1385 | $1,033.13 | $1,033.10 | $1,033.30 | |