| 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 | $51.26 | 10.570% | $56.6782 | $56.68 | $56.70 | $56.70 |
| Purchase #2 | $73.79 | 3.734% | $76.5453 | $76.55 | $76.55 | $76.50 |
| Purchase #3 | $11.61 | 7.858% | $12.5223 | $12.52 | $12.50 | $12.50 |
| Purchase #4 | $134.44 | 8.570% | $145.9615 | $145.96 | $145.95 | $146.00 |
| Purchase #5 | $75.31 | 12.721% | $84.8902 | $84.89 | $84.90 | $84.90 |
| Purchase #6 | $135.77 | 7.770% | $146.3193 | $146.32 | $146.30 | $146.30 |
| Purchase #7 | $28.63 | 8.840% | $31.1609 | $31.16 | $31.15 | $31.20 |
| 7 purchase totals = | $510.81 | $554.0777 | $554.08 | $554.05 | $554.10 | |