| 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 | $75.94 | 13.598% | $86.2663 | $86.27 | $86.25 | $86.30 |
| Purchase #2 | $5.27 | 12.812% | $5.9452 | $5.95 | $5.95 | $5.90 |
| Purchase #3 | $111.40 | 9.751% | $122.2626 | $122.26 | $122.25 | $122.30 |
| Purchase #4 | $129.90 | 6.336% | $138.1305 | $138.13 | $138.15 | $138.10 |
| Purchase #5 | $154.36 | 7.550% | $166.0142 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $71.66 | 4.808% | $75.1054 | $75.11 | $75.10 | $75.10 |
| Purchase #7 | $48.69 | 11.166% | $54.1267 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $597.22 | $647.8509 | $647.86 | $647.85 | $647.80 | |