| 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 | $28.51 | 6.802% | $30.4493 | $30.45 | $30.45 | $30.40 |
| Purchase #2 | $119.41 | 10.522% | $131.9743 | $131.97 | $131.95 | $132.00 |
| Purchase #3 | $62.78 | 10.165% | $69.1616 | $69.16 | $69.15 | $69.20 |
| Purchase #4 | $117.95 | 7.136% | $126.3669 | $126.37 | $126.35 | $126.40 |
| Purchase #5 | $10.27 | 7.284% | $11.0181 | $11.02 | $11.00 | $11.00 |
| Purchase #6 | $45.32 | 9.147% | $49.4654 | $49.47 | $49.45 | $49.50 |
| Purchase #7 | $39.90 | 11.355% | $44.4306 | $44.43 | $44.45 | $44.40 |
| 7 purchase totals = | $424.14 | $462.8662 | $462.87 | $462.80 | $462.90 | |