| 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 | $98.79 | 8.727% | $107.4114 | $107.41 | $107.40 | $107.40 |
| Purchase #2 | $39.66 | 13.144% | $44.8729 | $44.87 | $44.85 | $44.90 |
| Purchase #3 | $138.88 | 11.230% | $154.4762 | $154.48 | $154.50 | $154.50 |
| Purchase #4 | $162.95 | 12.271% | $182.9456 | $182.95 | $182.95 | $182.90 |
| Purchase #5 | $174.41 | 3.628% | $180.7376 | $180.74 | $180.75 | $180.70 |
| Purchase #6 | $99.57 | 12.185% | $111.7026 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $36.76 | 7.770% | $39.6163 | $39.62 | $39.60 | $39.60 |
| 7 purchase totals = | $751.02 | $821.7626 | $821.77 | $821.75 | $821.70 | |