| 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 | $11.32 | 10.475% | $12.5058 | $12.51 | $12.50 | $12.50 |
| Purchase #2 | $161.81 | 7.426% | $173.826 | $173.83 | $173.85 | $173.80 |
| Purchase #3 | $198.44 | 3.311% | $205.0103 | $205.01 | $205.00 | $205.00 |
| Purchase #4 | $103.99 | 5.669% | $109.8852 | $109.89 | $109.90 | $109.90 |
| Purchase #5 | $16.43 | 5.668% | $17.3613 | $17.36 | $17.35 | $17.40 |
| Purchase #6 | $69.84 | 8.167% | $75.5438 | $75.54 | $75.55 | $75.50 |
| Purchase #7 | $45.74 | 5.199% | $48.118 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $607.57 | $642.2504 | $642.26 | $642.25 | $642.20 | |