| 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 | $212.35 | 8.768% | $230.9688 | $230.97 | $230.95 | $231.00 |
| Purchase #2 | $100.54 | 9.522% | $110.1134 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $33.44 | 5.874% | $35.4043 | $35.40 | $35.40 | $35.40 |
| Purchase #4 | $42.49 | 8.461% | $46.0851 | $46.09 | $46.10 | $46.10 |
| Purchase #5 | $56.36 | 3.223% | $58.1765 | $58.18 | $58.20 | $58.20 |
| Purchase #6 | $171.50 | 11.254% | $190.8006 | $190.80 | $190.80 | $190.80 |
| Purchase #7 | $18.35 | 13.655% | $20.8557 | $20.86 | $20.85 | $20.90 |
| 7 purchase totals = | $635.03 | $692.4044 | $692.41 | $692.40 | $692.50 | |