| 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 | $28.91 | 9.828% | $31.7513 | $31.75 | $31.75 | $31.80 |
| Purchase #2 | $96.70 | 5.389% | $101.9112 | $101.91 | $101.90 | $101.90 |
| Purchase #3 | $224.76 | 8.479% | $243.8174 | $243.82 | $243.80 | $243.80 |
| Purchase #4 | $237.74 | 3.750% | $246.6553 | $246.66 | $246.65 | $246.70 |
| Purchase #5 | $80.77 | 7.397% | $86.7446 | $86.74 | $86.75 | $86.70 |
| Purchase #6 | $34.46 | 12.482% | $38.7613 | $38.76 | $38.75 | $38.80 |
| Purchase #7 | $180.80 | 9.750% | $198.428 | $198.43 | $198.45 | $198.40 |
| 7 purchase totals = | $884.14 | $948.0691 | $948.07 | $948.05 | $948.10 | |