| 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 | $160.57 | 12.592% | $180.789 | $180.79 | $180.80 | $180.80 |
| Purchase #2 | $63.70 | 11.240% | $70.8599 | $70.86 | $70.85 | $70.90 |
| Purchase #3 | $101.37 | 5.270% | $106.7122 | $106.71 | $106.70 | $106.70 |
| Purchase #4 | $170.87 | 10.279% | $188.4337 | $188.43 | $188.45 | $188.40 |
| Purchase #5 | $247.71 | 5.679% | $261.7775 | $261.78 | $261.80 | $261.80 |
| Purchase #6 | $111.58 | 8.369% | $120.9181 | $120.92 | $120.90 | $120.90 |
| Purchase #7 | $29.88 | 4.380% | $31.1887 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $885.68 | $960.6791 | $960.68 | $960.70 | $960.70 | |