| 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 | $27.56 | 10.521% | $30.4596 | $30.46 | $30.45 | $30.50 |
| Purchase #2 | $174.43 | 11.485% | $194.4633 | $194.46 | $194.45 | $194.50 |
| Purchase #3 | $26.52 | 13.874% | $30.1994 | $30.20 | $30.20 | $30.20 |
| Purchase #4 | $156.70 | 3.204% | $161.7207 | $161.72 | $161.70 | $161.70 |
| Purchase #5 | $40.37 | 5.252% | $42.4902 | $42.49 | $42.50 | $42.50 |
| Purchase #6 | $15.54 | 8.399% | $16.8452 | $16.85 | $16.85 | $16.80 |
| Purchase #7 | $137.32 | 12.740% | $154.8146 | $154.81 | $154.80 | $154.80 |
| 7 purchase totals = | $578.44 | $630.9930 | $630.99 | $630.95 | $631.00 | |