| 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 | $99.85 | 10.140% | $109.9748 | $109.97 | $109.95 | $110.00 |
| Purchase #2 | $101.57 | 8.776% | $110.4838 | $110.48 | $110.50 | $110.50 |
| Purchase #3 | $223.39 | 12.237% | $250.7262 | $250.73 | $250.75 | $250.70 |
| Purchase #4 | $23.79 | 5.106% | $25.0047 | $25.00 | $25.00 | $25.00 |
| Purchase #5 | $136.85 | 6.307% | $145.4811 | $145.48 | $145.50 | $145.50 |
| Purchase #6 | $115.86 | 8.305% | $125.4822 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $145.43 | 3.758% | $150.8953 | $150.90 | $150.90 | $150.90 |
| 7 purchase totals = | $846.74 | $918.0481 | $918.04 | $918.10 | $918.10 | |