| 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 | $11.36 | 11.720% | $12.6914 | $12.69 | $12.70 | $12.70 |
| Purchase #2 | $45.92 | 10.818% | $50.8876 | $50.89 | $50.90 | $50.90 |
| Purchase #3 | $76.75 | 9.592% | $84.1119 | $84.11 | $84.10 | $84.10 |
| Purchase #4 | $182.65 | 12.202% | $204.937 | $204.94 | $204.95 | $204.90 |
| Purchase #5 | $155.80 | 6.841% | $166.4583 | $166.46 | $166.45 | $166.50 |
| Purchase #6 | $222.36 | 5.635% | $234.89 | $234.89 | $234.90 | $234.90 |
| Purchase #7 | $81.64 | 9.305% | $89.2366 | $89.24 | $89.25 | $89.20 |
| 7 purchase totals = | $776.48 | $843.2128 | $843.22 | $843.25 | $843.20 | |