| 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 | $223.76 | 5.223% | $235.447 | $235.45 | $235.45 | $235.40 |
| Purchase #2 | $141.91 | 3.652% | $147.0926 | $147.09 | $147.10 | $147.10 |
| Purchase #3 | $148.88 | 13.306% | $168.69 | $168.69 | $168.70 | $168.70 |
| Purchase #4 | $115.35 | 11.767% | $128.9232 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $122.47 | 13.465% | $138.9606 | $138.96 | $138.95 | $139.00 |
| Purchase #6 | $90.91 | 13.617% | $103.2892 | $103.29 | $103.30 | $103.30 |
| Purchase #7 | $30.28 | 3.302% | $31.2798 | $31.28 | $31.30 | $31.30 |
| 7 purchase totals = | $873.56 | $953.6824 | $953.68 | $953.70 | $953.70 | |