| 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 | $44.49 | 8.553% | $48.2952 | $48.30 | $48.30 | $48.30 |
| Purchase #2 | $223.59 | 8.431% | $242.4409 | $242.44 | $242.45 | $242.40 |
| Purchase #3 | $180.30 | 13.586% | $204.7956 | $204.80 | $204.80 | $204.80 |
| Purchase #4 | $66.56 | 12.806% | $75.0837 | $75.08 | $75.10 | $75.10 |
| Purchase #5 | $174.67 | 7.537% | $187.8349 | $187.83 | $187.85 | $187.80 |
| Purchase #6 | $20.55 | 10.780% | $22.7653 | $22.77 | $22.75 | $22.80 |
| Purchase #7 | $143.34 | 4.327% | $149.5423 | $149.54 | $149.55 | $149.50 |
| 7 purchase totals = | $853.50 | $930.7579 | $930.76 | $930.80 | $930.70 | |