| 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 | $15.35 | 6.565% | $16.3577 | $16.36 | $16.35 | $16.40 |
| Purchase #2 | $240.94 | 9.766% | $264.4702 | $264.47 | $264.45 | $264.50 |
| Purchase #3 | $103.25 | 10.663% | $114.2595 | $114.26 | $114.25 | $114.30 |
| Purchase #4 | $10.89 | 5.791% | $11.5206 | $11.52 | $11.50 | $11.50 |
| Purchase #5 | $137.38 | 12.363% | $154.3643 | $154.36 | $154.35 | $154.40 |
| Purchase #6 | $166.54 | 9.587% | $182.5062 | $182.51 | $182.50 | $182.50 |
| Purchase #7 | $34.55 | 13.239% | $39.1241 | $39.12 | $39.10 | $39.10 |
| 7 purchase totals = | $708.90 | $782.6026 | $782.60 | $782.50 | $782.70 | |