| 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 | $191.32 | 9.859% | $210.1822 | $210.18 | $210.20 | $210.20 |
| Purchase #2 | $142.50 | 11.358% | $158.6852 | $158.69 | $158.70 | $158.70 |
| Purchase #3 | $19.58 | 3.216% | $20.2097 | $20.21 | $20.20 | $20.20 |
| Purchase #4 | $189.36 | 4.644% | $198.1539 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $99.57 | 9.711% | $109.2392 | $109.24 | $109.25 | $109.20 |
| Purchase #6 | $171.85 | 5.751% | $181.7331 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $45.70 | 12.755% | $51.529 | $51.53 | $51.55 | $51.50 |
| 7 purchase totals = | $859.88 | $929.7323 | $929.73 | $929.80 | $929.70 | |