| 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 | $7.25 | 10.339% | $7.9996 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $12.55 | 5.282% | $13.2129 | $13.21 | $13.20 | $13.20 |
| Purchase #3 | $94.38 | 12.643% | $106.3125 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $152.32 | 11.468% | $169.7881 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $200.65 | 6.463% | $213.618 | $213.62 | $213.60 | $213.60 |
| Purchase #6 | $163.54 | 13.226% | $185.1698 | $185.17 | $185.15 | $185.20 |
| Purchase #7 | $233.62 | 7.517% | $251.1812 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $864.31 | $947.2821 | $947.28 | $947.25 | $947.30 | |