| 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 | $25.36 | 12.489% | $28.5272 | $28.53 | $28.55 | $28.50 |
| Purchase #2 | $119.83 | 11.147% | $133.1875 | $133.19 | $133.20 | $133.20 |
| Purchase #3 | $196.94 | 9.337% | $215.3283 | $215.33 | $215.35 | $215.30 |
| Purchase #4 | $238.80 | 8.376% | $258.8019 | $258.80 | $258.80 | $258.80 |
| Purchase #5 | $151.98 | 13.809% | $172.9669 | $172.97 | $172.95 | $173.00 |
| Purchase #6 | $191.69 | 8.685% | $208.3383 | $208.34 | $208.35 | $208.30 |
| Purchase #7 | $27.43 | 12.435% | $30.8409 | $30.84 | $30.85 | $30.80 |
| 7 purchase totals = | $952.03 | $1,047.9910 | $1,048.00 | $1,048.05 | $1,047.90 | |