| 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 | $95.40 | 5.525% | $100.6709 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $13.37 | 12.324% | $15.0177 | $15.02 | $15.00 | $15.00 |
| Purchase #3 | $157.48 | 4.351% | $164.332 | $164.33 | $164.35 | $164.30 |
| Purchase #4 | $29.76 | 6.625% | $31.7316 | $31.73 | $31.75 | $31.70 |
| Purchase #5 | $76.94 | 8.385% | $83.3914 | $83.39 | $83.40 | $83.40 |
| Purchase #6 | $218.37 | 12.639% | $245.9698 | $245.97 | $245.95 | $246.00 |
| Purchase #7 | $5.51 | 13.620% | $6.2605 | $6.26 | $6.25 | $6.30 |
| 7 purchase totals = | $596.83 | $647.3739 | $647.37 | $647.35 | $647.40 | |