| 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 | $153.30 | 10.322% | $169.1236 | $169.12 | $169.10 | $169.10 |
| Purchase #2 | $7.57 | 9.695% | $8.3039 | $8.30 | $8.30 | $8.30 |
| Purchase #3 | $140.77 | 11.435% | $156.867 | $156.87 | $156.85 | $156.90 |
| Purchase #4 | $166.45 | 9.533% | $182.3177 | $182.32 | $182.30 | $182.30 |
| Purchase #5 | $65.56 | 5.311% | $69.0419 | $69.04 | $69.05 | $69.00 |
| Purchase #6 | $153.57 | 8.510% | $166.6388 | $166.64 | $166.65 | $166.60 |
| Purchase #7 | $31.26 | 9.659% | $34.2794 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $718.48 | $786.5723 | $786.57 | $786.55 | $786.50 | |