| 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 | $99.54 | 7.242% | $106.7487 | $106.75 | $106.75 | $106.70 |
| Purchase #2 | $180.80 | 3.354% | $186.864 | $186.86 | $186.85 | $186.90 |
| Purchase #3 | $245.68 | 5.781% | $259.8828 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $88.48 | 7.274% | $94.916 | $94.92 | $94.90 | $94.90 |
| Purchase #5 | $136.51 | 6.126% | $144.8726 | $144.87 | $144.85 | $144.90 |
| Purchase #6 | $72.48 | 9.246% | $79.1815 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $75.52 | 7.108% | $80.888 | $80.89 | $80.90 | $80.90 |
| 7 purchase totals = | $899.01 | $953.3536 | $953.35 | $953.35 | $953.40 | |