| 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 | $233.81 | 12.306% | $262.5827 | $262.58 | $262.60 | $262.60 |
| Purchase #2 | $19.26 | 3.814% | $19.9946 | $19.99 | $20.00 | $20.00 |
| Purchase #3 | $157.50 | 13.275% | $178.4081 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $9.89 | 10.531% | $10.9315 | $10.93 | $10.95 | $10.90 |
| Purchase #5 | $184.98 | 4.528% | $193.3559 | $193.36 | $193.35 | $193.40 |
| Purchase #6 | $12.85 | 4.303% | $13.4029 | $13.40 | $13.40 | $13.40 |
| Purchase #7 | $78.59 | 10.501% | $86.8427 | $86.84 | $86.85 | $86.80 |
| 7 purchase totals = | $696.88 | $765.5184 | $765.51 | $765.55 | $765.50 | |