| 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 | $222.46 | 10.105% | $244.9396 | $244.94 | $244.95 | $244.90 |
| Purchase #2 | $199.96 | 3.599% | $207.1566 | $207.16 | $207.15 | $207.20 |
| Purchase #3 | $232.46 | 12.741% | $262.0777 | $262.08 | $262.10 | $262.10 |
| Purchase #4 | $232.31 | 7.379% | $249.4522 | $249.45 | $249.45 | $249.50 |
| Purchase #5 | $218.92 | 12.179% | $245.5823 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $135.60 | 8.307% | $146.8643 | $146.86 | $146.85 | $146.90 |
| Purchase #7 | $144.84 | 12.752% | $163.31 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $1,386.55 | $1,519.3827 | $1,519.38 | $1,519.40 | $1,519.50 | |