| 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 | $9.92 | 9.600% | $10.8723 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $115.92 | 11.353% | $129.0804 | $129.08 | $129.10 | $129.10 |
| Purchase #3 | $247.56 | 7.601% | $266.377 | $266.38 | $266.40 | $266.40 |
| Purchase #4 | $96.75 | 9.432% | $105.8755 | $105.88 | $105.90 | $105.90 |
| Purchase #5 | $103.34 | 3.159% | $106.6045 | $106.60 | $106.60 | $106.60 |
| Purchase #6 | $128.43 | 10.858% | $142.3749 | $142.37 | $142.35 | $142.40 |
| Purchase #7 | $13.43 | 11.594% | $14.9871 | $14.99 | $15.00 | $15.00 |
| 7 purchase totals = | $715.35 | $776.1717 | $776.17 | $776.20 | $776.30 | |