| 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 | $19.94 | 4.362% | $20.8098 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $41.25 | 3.655% | $42.7577 | $42.76 | $42.75 | $42.80 |
| Purchase #3 | $183.70 | 11.682% | $205.1598 | $205.16 | $205.15 | $205.20 |
| Purchase #4 | $217.57 | 7.231% | $233.3025 | $233.30 | $233.30 | $233.30 |
| Purchase #5 | $8.98 | 7.391% | $9.6437 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $98.53 | 3.772% | $102.2466 | $102.25 | $102.25 | $102.20 |
| Purchase #7 | $141.80 | 7.183% | $151.9855 | $151.99 | $152.00 | $152.00 |
| 7 purchase totals = | $711.77 | $765.9056 | $765.91 | $765.90 | $765.90 | |