| 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 | $105.33 | 3.488% | $109.0039 | $109.00 | $109.00 | $109.00 |
| Purchase #2 | $10.41 | 5.242% | $10.9557 | $10.96 | $10.95 | $11.00 |
| Purchase #3 | $50.59 | 11.256% | $56.2844 | $56.28 | $56.30 | $56.30 |
| Purchase #4 | $108.58 | 4.819% | $113.8125 | $113.81 | $113.80 | $113.80 |
| Purchase #5 | $98.63 | 11.719% | $110.1884 | $110.19 | $110.20 | $110.20 |
| Purchase #6 | $76.80 | 7.356% | $82.4494 | $82.45 | $82.45 | $82.40 |
| Purchase #7 | $187.84 | 13.267% | $212.7607 | $212.76 | $212.75 | $212.80 |
| 7 purchase totals = | $638.18 | $695.4550 | $695.45 | $695.45 | $695.50 | |