| 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 | $216.55 | 5.741% | $228.9821 | $228.98 | $229.00 | $229.00 |
| Purchase #2 | $177.97 | 6.296% | $189.175 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $8.79 | 10.430% | $9.7068 | $9.71 | $9.70 | $9.70 |
| Purchase #4 | $221.99 | 13.163% | $251.2105 | $251.21 | $251.20 | $251.20 |
| Purchase #5 | $185.68 | 7.524% | $199.6506 | $199.65 | $199.65 | $199.70 |
| Purchase #6 | $235.28 | 11.239% | $261.7231 | $261.72 | $261.70 | $261.70 |
| Purchase #7 | $69.72 | 10.766% | $77.2261 | $77.23 | $77.25 | $77.20 |
| 7 purchase totals = | $1,115.98 | $1,217.6742 | $1,217.68 | $1,217.70 | $1,217.70 | |