| 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 | $222.67 | 12.601% | $250.7286 | $250.73 | $250.75 | $250.70 |
| Purchase #2 | $239.66 | 8.151% | $259.1947 | $259.19 | $259.20 | $259.20 |
| Purchase #3 | $224.61 | 4.360% | $234.403 | $234.40 | $234.40 | $234.40 |
| Purchase #4 | $5.54 | 5.332% | $5.8354 | $5.84 | $5.85 | $5.80 |
| Purchase #5 | $161.51 | 6.528% | $172.0534 | $172.05 | $172.05 | $172.10 |
| Purchase #6 | $83.53 | 6.370% | $88.8509 | $88.85 | $88.85 | $88.90 |
| Purchase #7 | $119.95 | 4.850% | $125.7676 | $125.77 | $125.75 | $125.80 |
| 7 purchase totals = | $1,057.47 | $1,136.8336 | $1,136.83 | $1,136.85 | $1,136.90 | |