| 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 | $203.32 | 13.427% | $230.6198 | $230.62 | $230.60 | $230.60 |
| Purchase #2 | $16.31 | 7.701% | $17.566 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $72.41 | 8.173% | $78.3281 | $78.33 | $78.35 | $78.30 |
| Purchase #4 | $194.50 | 3.715% | $201.7257 | $201.73 | $201.75 | $201.70 |
| Purchase #5 | $180.48 | 13.478% | $204.8051 | $204.81 | $204.80 | $204.80 |
| Purchase #6 | $5.68 | 3.414% | $5.8739 | $5.87 | $5.85 | $5.90 |
| Purchase #7 | $63.31 | 7.756% | $68.2203 | $68.22 | $68.20 | $68.20 |
| 7 purchase totals = | $736.01 | $807.1389 | $807.15 | $807.10 | $807.10 | |