| 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 | $134.45 | 4.729% | $140.8081 | $140.81 | $140.80 | $140.80 |
| Purchase #2 | $82.27 | 6.709% | $87.7895 | $87.79 | $87.80 | $87.80 |
| Purchase #3 | $59.62 | 5.558% | $62.9337 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $34.52 | 10.476% | $38.1363 | $38.14 | $38.15 | $38.10 |
| Purchase #5 | $46.44 | 5.315% | $48.9083 | $48.91 | $48.90 | $48.90 |
| Purchase #6 | $74.60 | 8.261% | $80.7627 | $80.76 | $80.75 | $80.80 |
| Purchase #7 | $205.54 | 8.735% | $223.4939 | $223.49 | $223.50 | $223.50 |
| 7 purchase totals = | $637.44 | $682.8325 | $682.83 | $682.85 | $682.80 | |