| 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 | $26.65 | 6.566% | $28.3998 | $28.40 | $28.40 | $28.40 |
| Purchase #2 | $147.27 | 13.177% | $166.6758 | $166.68 | $166.70 | $166.70 |
| Purchase #3 | $186.84 | 6.332% | $198.6707 | $198.67 | $198.65 | $198.70 |
| Purchase #4 | $58.85 | 9.459% | $64.4166 | $64.42 | $64.40 | $64.40 |
| Purchase #5 | $182.90 | 3.289% | $188.9156 | $188.92 | $188.90 | $188.90 |
| Purchase #6 | $103.98 | 13.138% | $117.6409 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $149.71 | 10.470% | $165.3846 | $165.38 | $165.40 | $165.40 |
| 7 purchase totals = | $856.20 | $930.1040 | $930.11 | $930.10 | $930.10 | |