| 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 | $234.63 | 3.868% | $243.7055 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $9.65 | 4.646% | $10.0983 | $10.10 | $10.10 | $10.10 |
| Purchase #3 | $17.64 | 10.225% | $19.4437 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $173.84 | 11.107% | $193.1484 | $193.15 | $193.15 | $193.10 |
| Purchase #5 | $12.85 | 7.768% | $13.8482 | $13.85 | $13.85 | $13.80 |
| Purchase #6 | $60.76 | 3.223% | $62.7183 | $62.72 | $62.70 | $62.70 |
| Purchase #7 | $56.55 | 5.794% | $59.8265 | $59.83 | $59.85 | $59.80 |
| 7 purchase totals = | $565.92 | $602.7889 | $602.80 | $602.80 | $602.60 | |