| 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 | $29.44 | 6.457% | $31.3409 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $19.65 | 11.351% | $21.8805 | $21.88 | $21.90 | $21.90 |
| Purchase #3 | $27.88 | 9.375% | $30.4938 | $30.49 | $30.50 | $30.50 |
| Purchase #4 | $238.74 | 3.227% | $246.4441 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $136.69 | 9.434% | $149.5853 | $149.59 | $149.60 | $149.60 |
| Purchase #6 | $171.85 | 8.292% | $186.0998 | $186.10 | $186.10 | $186.10 |
| Purchase #7 | $7.97 | 12.736% | $8.9851 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $632.22 | $674.8295 | $674.83 | $674.90 | $674.80 | |