| 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 | $16.26 | 9.584% | $17.8184 | $17.82 | $17.80 | $17.80 |
| Purchase #2 | $133.58 | 7.586% | $143.7134 | $143.71 | $143.70 | $143.70 |
| Purchase #3 | $154.61 | 9.252% | $168.9145 | $168.91 | $168.90 | $168.90 |
| Purchase #4 | $82.49 | 10.675% | $91.2958 | $91.30 | $91.30 | $91.30 |
| Purchase #5 | $209.46 | 11.799% | $234.1742 | $234.17 | $234.15 | $234.20 |
| Purchase #6 | $155.70 | 12.205% | $174.7032 | $174.70 | $174.70 | $174.70 |
| Purchase #7 | $70.41 | 6.383% | $74.9043 | $74.90 | $74.90 | $74.90 |
| 7 purchase totals = | $822.51 | $905.5238 | $905.51 | $905.45 | $905.50 | |