| 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 | $10.75 | 3.795% | $11.158 | $11.16 | $11.15 | $11.20 |
| Purchase #2 | $99.97 | 9.235% | $109.2022 | $109.20 | $109.20 | $109.20 |
| Purchase #3 | $51.33 | 9.153% | $56.0282 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $100.40 | 12.745% | $113.196 | $113.20 | $113.20 | $113.20 |
| Purchase #5 | $213.69 | 7.144% | $228.956 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $170.47 | 7.589% | $183.407 | $183.41 | $183.40 | $183.40 |
| Purchase #7 | $128.25 | 13.264% | $145.2611 | $145.26 | $145.25 | $145.30 |
| 7 purchase totals = | $774.86 | $847.2085 | $847.22 | $847.20 | $847.30 | |