| 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 | $99.85 | 12.531% | $112.3622 | $112.36 | $112.35 | $112.40 |
| Purchase #2 | $137.29 | 5.113% | $144.3096 | $144.31 | $144.30 | $144.30 |
| Purchase #3 | $75.33 | 11.308% | $83.8483 | $83.85 | $83.85 | $83.80 |
| Purchase #4 | $31.57 | 9.845% | $34.6781 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $119.72 | 13.777% | $136.2138 | $136.21 | $136.20 | $136.20 |
| Purchase #6 | $94.92 | 11.784% | $106.1054 | $106.11 | $106.10 | $106.10 |
| Purchase #7 | $17.65 | 6.692% | $18.8311 | $18.83 | $18.85 | $18.80 |
| 7 purchase totals = | $576.33 | $636.3485 | $636.35 | $636.35 | $636.30 | |