| 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 | $155.84 | 9.765% | $171.0578 | $171.06 | $171.05 | $171.10 |
| Purchase #2 | $143.39 | 9.220% | $156.6106 | $156.61 | $156.60 | $156.60 |
| Purchase #3 | $176.89 | 5.246% | $186.1696 | $186.17 | $186.15 | $186.20 |
| Purchase #4 | $23.52 | 9.638% | $25.7869 | $25.79 | $25.80 | $25.80 |
| Purchase #5 | $65.72 | 13.427% | $74.5442 | $74.54 | $74.55 | $74.50 |
| Purchase #6 | $69.84 | 12.209% | $78.3668 | $78.37 | $78.35 | $78.40 |
| Purchase #7 | $160.41 | 5.435% | $169.1283 | $169.13 | $169.15 | $169.10 |
| 7 purchase totals = | $795.61 | $861.6642 | $861.67 | $861.65 | $861.70 | |