| 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 | $12.76 | 12.175% | $14.3135 | $14.31 | $14.30 | $14.30 |
| Purchase #2 | $61.28 | 10.847% | $67.927 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $10.99 | 6.546% | $11.7094 | $11.71 | $11.70 | $11.70 |
| Purchase #4 | $175.75 | 13.789% | $199.9842 | $199.98 | $200.00 | $200.00 |
| Purchase #5 | $80.97 | 9.532% | $88.6881 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $204.89 | 12.680% | $230.8701 | $230.87 | $230.85 | $230.90 |
| Purchase #7 | $132.81 | 9.358% | $145.2384 | $145.24 | $145.25 | $145.20 |
| 7 purchase totals = | $679.45 | $758.7307 | $758.73 | $758.75 | $758.70 | |