| 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 | $83.63 | 4.241% | $87.1767 | $87.18 | $87.20 | $87.20 |
| Purchase #2 | $157.57 | 12.398% | $177.1055 | $177.11 | $177.10 | $177.10 |
| Purchase #3 | $174.66 | 3.754% | $181.2167 | $181.22 | $181.20 | $181.20 |
| Purchase #4 | $175.95 | 7.628% | $189.3715 | $189.37 | $189.35 | $189.40 |
| Purchase #5 | $27.69 | 9.744% | $30.3881 | $30.39 | $30.40 | $30.40 |
| Purchase #6 | $19.29 | 6.129% | $20.4723 | $20.47 | $20.45 | $20.50 |
| Purchase #7 | $239.27 | 4.275% | $249.4988 | $249.50 | $249.50 | $249.50 |
| 7 purchase totals = | $878.06 | $935.2296 | $935.24 | $935.20 | $935.30 | |