| 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 | $220.79 | 12.696% | $248.8215 | $248.82 | $248.80 | $248.80 |
| Purchase #2 | $198.99 | 5.150% | $209.238 | $209.24 | $209.25 | $209.20 |
| Purchase #3 | $231.59 | 8.689% | $251.7129 | $251.71 | $251.70 | $251.70 |
| Purchase #4 | $12.31 | 11.674% | $13.7471 | $13.75 | $13.75 | $13.70 |
| Purchase #5 | $219.40 | 13.227% | $248.42 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $79.40 | 4.824% | $83.2303 | $83.23 | $83.25 | $83.20 |
| Purchase #7 | $144.91 | 5.499% | $152.8786 | $152.88 | $152.90 | $152.90 |
| 7 purchase totals = | $1,107.39 | $1,208.0484 | $1,208.05 | $1,208.05 | $1,207.90 | |