| 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 | $21.87 | 6.404% | $23.2706 | $23.27 | $23.25 | $23.30 |
| Purchase #2 | $123.40 | 10.488% | $136.3422 | $136.34 | $136.35 | $136.30 |
| Purchase #3 | $90.65 | 7.387% | $97.3463 | $97.35 | $97.35 | $97.30 |
| Purchase #4 | $236.60 | 13.359% | $268.2074 | $268.21 | $268.20 | $268.20 |
| Purchase #5 | $168.85 | 6.658% | $180.092 | $180.09 | $180.10 | $180.10 |
| Purchase #6 | $70.44 | 4.327% | $73.4879 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $75.78 | 9.664% | $83.1034 | $83.10 | $83.10 | $83.10 |
| 7 purchase totals = | $787.59 | $861.8498 | $861.85 | $861.85 | $861.80 | |