| 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 | $78.45 | 5.824% | $83.0189 | $83.02 | $83.00 | $83.00 |
| Purchase #2 | $82.45 | 5.140% | $86.6879 | $86.69 | $86.70 | $86.70 |
| Purchase #3 | $115.99 | 4.690% | $121.4299 | $121.43 | $121.45 | $121.40 |
| Purchase #4 | $114.35 | 10.578% | $126.4459 | $126.45 | $126.45 | $126.40 |
| Purchase #5 | $13.38 | 6.202% | $14.2098 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $194.81 | 5.458% | $205.4427 | $205.44 | $205.45 | $205.40 |
| Purchase #7 | $6.66 | 12.151% | $7.4693 | $7.47 | $7.45 | $7.50 |
| 7 purchase totals = | $606.09 | $644.7044 | $644.71 | $644.70 | $644.60 | |