| 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 | $183.68 | 8.550% | $199.3846 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $221.32 | 5.454% | $233.3908 | $233.39 | $233.40 | $233.40 |
| Purchase #3 | $198.58 | 3.208% | $204.9504 | $204.95 | $204.95 | $205.00 |
| Purchase #4 | $190.80 | 5.555% | $201.3989 | $201.40 | $201.40 | $201.40 |
| Purchase #5 | $224.59 | 5.148% | $236.1519 | $236.15 | $236.15 | $236.20 |
| Purchase #6 | $185.69 | 13.584% | $210.9141 | $210.91 | $210.90 | $210.90 |
| Purchase #7 | $120.55 | 7.155% | $129.1754 | $129.18 | $129.20 | $129.20 |
| 7 purchase totals = | $1,325.21 | $1,415.3661 | $1,415.36 | $1,415.40 | $1,415.50 | |