| 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 | $175.39 | 9.471% | $192.0012 | $192.00 | $192.00 | $192.00 |
| Purchase #2 | $166.51 | 12.159% | $186.756 | $186.76 | $186.75 | $186.80 |
| Purchase #3 | $95.48 | 11.400% | $106.3647 | $106.36 | $106.35 | $106.40 |
| Purchase #4 | $24.70 | 10.725% | $27.3491 | $27.35 | $27.35 | $27.30 |
| Purchase #5 | $212.85 | 7.466% | $228.7414 | $228.74 | $228.75 | $228.70 |
| Purchase #6 | $224.86 | 3.399% | $232.503 | $232.50 | $232.50 | $232.50 |
| Purchase #7 | $200.74 | 5.680% | $212.142 | $212.14 | $212.15 | $212.10 |
| 7 purchase totals = | $1,100.53 | $1,185.8574 | $1,185.85 | $1,185.85 | $1,185.80 | |