| 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 | $40.40 | 4.159% | $42.0802 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $196.43 | 11.599% | $219.2139 | $219.21 | $219.20 | $219.20 |
| Purchase #3 | $58.72 | 7.308% | $63.0113 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $24.57 | 11.305% | $27.3476 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $245.85 | 12.232% | $275.9224 | $275.92 | $275.90 | $275.90 |
| Purchase #6 | $95.25 | 11.411% | $106.119 | $106.12 | $106.10 | $106.10 |
| Purchase #7 | $93.48 | 6.602% | $99.6515 | $99.65 | $99.65 | $99.70 |
| 7 purchase totals = | $754.70 | $833.3459 | $833.34 | $833.30 | $833.30 | |