| 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 | $192.27 | 3.280% | $198.5765 | $198.58 | $198.60 | $198.60 |
| Purchase #2 | $122.46 | 7.209% | $131.2881 | $131.29 | $131.30 | $131.30 |
| Purchase #3 | $196.81 | 11.723% | $219.882 | $219.88 | $219.90 | $219.90 |
| Purchase #4 | $195.64 | 6.687% | $208.7224 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $118.45 | 8.619% | $128.6592 | $128.66 | $128.65 | $128.70 |
| Purchase #6 | $173.82 | 4.850% | $182.2503 | $182.25 | $182.25 | $182.30 |
| Purchase #7 | $249.30 | 4.329% | $260.0922 | $260.09 | $260.10 | $260.10 |
| 7 purchase totals = | $1,248.75 | $1,329.4707 | $1,329.47 | $1,329.50 | $1,329.60 | |