| 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 | $225.40 | 9.132% | $245.9835 | $245.98 | $246.00 | $246.00 |
| Purchase #2 | $179.57 | 5.527% | $189.4948 | $189.49 | $189.50 | $189.50 |
| Purchase #3 | $190.44 | 5.138% | $200.2248 | $200.22 | $200.20 | $200.20 |
| Purchase #4 | $28.91 | 7.540% | $31.0898 | $31.09 | $31.10 | $31.10 |
| Purchase #5 | $21.48 | 4.829% | $22.5173 | $22.52 | $22.50 | $22.50 |
| Purchase #6 | $77.66 | 4.375% | $81.0576 | $81.06 | $81.05 | $81.10 |
| Purchase #7 | $215.91 | 10.719% | $239.0534 | $239.05 | $239.05 | $239.10 |
| 7 purchase totals = | $939.37 | $1,009.4212 | $1,009.41 | $1,009.40 | $1,009.50 | |