| 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 | $99.28 | 6.747% | $105.9784 | $105.98 | $106.00 | $106.00 |
| Purchase #2 | $17.73 | 11.247% | $19.7241 | $19.72 | $19.70 | $19.70 |
| Purchase #3 | $42.35 | 5.728% | $44.7758 | $44.78 | $44.80 | $44.80 |
| Purchase #4 | $45.35 | 13.500% | $51.4723 | $51.47 | $51.45 | $51.50 |
| Purchase #5 | $207.30 | 3.809% | $215.1961 | $215.20 | $215.20 | $215.20 |
| Purchase #6 | $37.72 | 4.822% | $39.5389 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $245.84 | 6.612% | $262.0949 | $262.09 | $262.10 | $262.10 |
| 7 purchase totals = | $695.57 | $738.7805 | $738.78 | $738.80 | $738.80 | |