| 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 | $187.90 | 10.610% | $207.8362 | $207.84 | $207.85 | $207.80 |
| Purchase #2 | $74.97 | 4.264% | $78.1667 | $78.17 | $78.15 | $78.20 |
| Purchase #3 | $216.87 | 10.533% | $239.7129 | $239.71 | $239.70 | $239.70 |
| Purchase #4 | $192.65 | 10.353% | $212.5951 | $212.60 | $212.60 | $212.60 |
| Purchase #5 | $195.73 | 8.406% | $212.1831 | $212.18 | $212.20 | $212.20 |
| Purchase #6 | $12.35 | 10.214% | $13.6114 | $13.61 | $13.60 | $13.60 |
| Purchase #7 | $128.50 | 8.784% | $139.7874 | $139.79 | $139.80 | $139.80 |
| 7 purchase totals = | $1,008.97 | $1,103.8928 | $1,103.90 | $1,103.90 | $1,103.90 | |