| 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 | $33.78 | 7.636% | $36.3594 | $36.36 | $36.35 | $36.40 |
| Purchase #2 | $143.97 | 7.688% | $155.0384 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $9.43 | 13.769% | $10.7284 | $10.73 | $10.75 | $10.70 |
| Purchase #4 | $163.87 | 8.440% | $177.7006 | $177.70 | $177.70 | $177.70 |
| Purchase #5 | $60.25 | 13.474% | $68.3681 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $221.39 | 9.756% | $242.9888 | $242.99 | $243.00 | $243.00 |
| Purchase #7 | $7.35 | 9.244% | $8.0294 | $8.03 | $8.05 | $8.00 |
| 7 purchase totals = | $640.04 | $699.2131 | $699.22 | $699.25 | $699.20 | |