| 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 | $43.58 | 3.557% | $45.1301 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $216.31 | 6.652% | $230.6989 | $230.70 | $230.70 | $230.70 |
| Purchase #3 | $230.81 | 8.211% | $249.7618 | $249.76 | $249.75 | $249.80 |
| Purchase #4 | $232.69 | 6.146% | $246.9911 | $246.99 | $247.00 | $247.00 |
| Purchase #5 | $91.44 | 3.254% | $94.4155 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $97.36 | 7.678% | $104.8353 | $104.84 | $104.85 | $104.80 |
| Purchase #7 | $178.94 | 10.628% | $197.9577 | $197.96 | $197.95 | $198.00 |
| 7 purchase totals = | $1,091.13 | $1,169.7904 | $1,169.80 | $1,169.80 | $1,169.80 | |