| 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 | $177.97 | 5.675% | $188.0698 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $154.63 | 9.828% | $169.827 | $169.83 | $169.85 | $169.80 |
| Purchase #3 | $99.46 | 3.247% | $102.6895 | $102.69 | $102.70 | $102.70 |
| Purchase #4 | $198.28 | 13.678% | $225.4007 | $225.40 | $225.40 | $225.40 |
| Purchase #5 | $32.33 | 8.632% | $35.1207 | $35.12 | $35.10 | $35.10 |
| Purchase #6 | $171.38 | 6.818% | $183.0647 | $183.06 | $183.05 | $183.10 |
| Purchase #7 | $68.88 | 8.106% | $74.4634 | $74.46 | $74.45 | $74.50 |
| 7 purchase totals = | $902.93 | $978.6358 | $978.63 | $978.60 | $978.70 | |