| 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 | $174.41 | 3.281% | $180.1324 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $112.98 | 8.369% | $122.4353 | $122.44 | $122.45 | $122.40 |
| Purchase #3 | $101.28 | 10.319% | $111.7311 | $111.73 | $111.75 | $111.70 |
| Purchase #4 | $88.28 | 7.698% | $95.0758 | $95.08 | $95.10 | $95.10 |
| Purchase #5 | $111.62 | 13.635% | $126.8394 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $19.95 | 4.134% | $20.7747 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $132.84 | 8.279% | $143.8378 | $143.84 | $143.85 | $143.80 |
| 7 purchase totals = | $741.36 | $800.8265 | $800.83 | $800.90 | $800.70 | |