| 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 | $21.63 | 7.173% | $23.1815 | $23.18 | $23.20 | $23.20 |
| Purchase #2 | $216.83 | 7.766% | $233.669 | $233.67 | $233.65 | $233.70 |
| Purchase #3 | $27.57 | 9.741% | $30.2556 | $30.26 | $30.25 | $30.30 |
| Purchase #4 | $148.37 | 4.247% | $154.6713 | $154.67 | $154.65 | $154.70 |
| Purchase #5 | $147.81 | 3.157% | $152.4764 | $152.48 | $152.50 | $152.50 |
| Purchase #6 | $100.67 | 8.817% | $109.5461 | $109.55 | $109.55 | $109.50 |
| Purchase #7 | $126.73 | 8.874% | $137.976 | $137.98 | $138.00 | $138.00 |
| 7 purchase totals = | $789.61 | $841.7759 | $841.79 | $841.80 | $841.90 | |