| 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 | $150.98 | 8.784% | $164.2421 | $164.24 | $164.25 | $164.20 |
| Purchase #2 | $166.75 | 5.840% | $176.4882 | $176.49 | $176.50 | $176.50 |
| Purchase #3 | $195.56 | 9.515% | $214.1675 | $214.17 | $214.15 | $214.20 |
| Purchase #4 | $43.63 | 5.206% | $45.9014 | $45.90 | $45.90 | $45.90 |
| Purchase #5 | $108.97 | 12.468% | $122.5564 | $122.56 | $122.55 | $122.60 |
| Purchase #6 | $40.45 | 9.564% | $44.3186 | $44.32 | $44.30 | $44.30 |
| Purchase #7 | $106.96 | 9.346% | $116.9565 | $116.96 | $116.95 | $117.00 |
| 7 purchase totals = | $813.30 | $884.6307 | $884.64 | $884.60 | $884.70 | |