| 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 | $158.27 | 6.542% | $168.624 | $168.62 | $168.60 | $168.60 |
| Purchase #2 | $206.91 | 13.320% | $234.4704 | $234.47 | $234.45 | $234.50 |
| Purchase #3 | $42.29 | 13.717% | $48.0909 | $48.09 | $48.10 | $48.10 |
| Purchase #4 | $42.76 | 11.608% | $47.7236 | $47.72 | $47.70 | $47.70 |
| Purchase #5 | $139.58 | 11.323% | $155.3846 | $155.38 | $155.40 | $155.40 |
| Purchase #6 | $161.88 | 11.301% | $180.1741 | $180.17 | $180.15 | $180.20 |
| Purchase #7 | $19.51 | 7.605% | $20.9937 | $20.99 | $21.00 | $21.00 |
| 7 purchase totals = | $771.20 | $855.4613 | $855.44 | $855.40 | $855.50 | |