| 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 | $64.47 | 6.217% | $68.4781 | $68.48 | $68.50 | $68.50 |
| Purchase #2 | $21.71 | 3.601% | $22.4918 | $22.49 | $22.50 | $22.50 |
| Purchase #3 | $180.73 | 5.138% | $190.0159 | $190.02 | $190.00 | $190.00 |
| Purchase #4 | $206.54 | 7.453% | $221.9334 | $221.93 | $221.95 | $221.90 |
| Purchase #5 | $198.96 | 13.576% | $225.9708 | $225.97 | $225.95 | $226.00 |
| Purchase #6 | $99.40 | 5.195% | $104.5638 | $104.56 | $104.55 | $104.60 |
| Purchase #7 | $153.78 | 12.805% | $173.4715 | $173.47 | $173.45 | $173.50 |
| 7 purchase totals = | $925.59 | $1,006.9253 | $1,006.92 | $1,006.90 | $1,007.00 | |