| 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 | $179.87 | 8.641% | $195.4126 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $244.63 | 8.195% | $264.6774 | $264.68 | $264.70 | $264.70 |
| Purchase #3 | $36.26 | 11.292% | $40.3545 | $40.35 | $40.35 | $40.40 |
| Purchase #4 | $15.74 | 4.157% | $16.3943 | $16.39 | $16.40 | $16.40 |
| Purchase #5 | $79.59 | 12.379% | $89.4424 | $89.44 | $89.45 | $89.40 |
| Purchase #6 | $136.87 | 12.406% | $153.8501 | $153.85 | $153.85 | $153.90 |
| Purchase #7 | $169.61 | 4.658% | $177.5104 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $862.57 | $937.6417 | $937.63 | $937.65 | $937.70 | |