| 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 | $26.75 | 10.625% | $29.5922 | $29.59 | $29.60 | $29.60 |
| Purchase #2 | $23.60 | 10.791% | $26.1467 | $26.15 | $26.15 | $26.10 |
| Purchase #3 | $212.94 | 10.423% | $235.1347 | $235.13 | $235.15 | $235.10 |
| Purchase #4 | $74.32 | 5.278% | $78.2426 | $78.24 | $78.25 | $78.20 |
| Purchase #5 | $114.41 | 3.313% | $118.2004 | $118.20 | $118.20 | $118.20 |
| Purchase #6 | $149.55 | 12.357% | $168.0299 | $168.03 | $168.05 | $168.00 |
| Purchase #7 | $23.56 | 10.729% | $26.0878 | $26.09 | $26.10 | $26.10 |
| 7 purchase totals = | $625.13 | $681.4343 | $681.43 | $681.50 | $681.30 | |