| 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 | $39.36 | 3.477% | $40.7285 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $144.91 | 5.258% | $152.5294 | $152.53 | $152.55 | $152.50 |
| Purchase #3 | $75.67 | 10.271% | $83.4421 | $83.44 | $83.45 | $83.40 |
| Purchase #4 | $106.56 | 8.102% | $115.1935 | $115.19 | $115.20 | $115.20 |
| Purchase #5 | $147.57 | 4.802% | $154.6563 | $154.66 | $154.65 | $154.70 |
| Purchase #6 | $6.81 | 12.353% | $7.6512 | $7.65 | $7.65 | $7.70 |
| Purchase #7 | $73.98 | 5.406% | $77.9794 | $77.98 | $78.00 | $78.00 |
| 7 purchase totals = | $594.86 | $632.1804 | $632.18 | $632.25 | $632.20 | |