| 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 | $156.76 | 3.260% | $161.8704 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $66.46 | 8.826% | $72.3258 | $72.33 | $72.35 | $72.30 |
| Purchase #3 | $79.70 | 4.493% | $83.2809 | $83.28 | $83.30 | $83.30 |
| Purchase #4 | $79.60 | 13.737% | $90.5347 | $90.53 | $90.55 | $90.50 |
| Purchase #5 | $15.65 | 13.745% | $17.8011 | $17.80 | $17.80 | $17.80 |
| Purchase #6 | $221.26 | 10.153% | $243.7245 | $243.72 | $243.70 | $243.70 |
| Purchase #7 | $203.49 | 11.252% | $226.3867 | $226.39 | $226.40 | $226.40 |
| 7 purchase totals = | $822.92 | $895.9241 | $895.92 | $895.95 | $895.90 | |