| 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 | $220.80 | 3.371% | $228.2432 | $228.24 | $228.25 | $228.20 |
| Purchase #2 | $6.87 | 7.735% | $7.4014 | $7.40 | $7.40 | $7.40 |
| Purchase #3 | $86.52 | 7.853% | $93.3144 | $93.31 | $93.30 | $93.30 |
| Purchase #4 | $192.48 | 11.680% | $214.9617 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $238.51 | 5.347% | $251.2631 | $251.26 | $251.25 | $251.30 |
| Purchase #6 | $226.68 | 9.733% | $248.7428 | $248.74 | $248.75 | $248.70 |
| Purchase #7 | $71.25 | 10.607% | $78.8075 | $78.81 | $78.80 | $78.80 |
| 7 purchase totals = | $1,043.11 | $1,122.7341 | $1,122.72 | $1,122.70 | $1,122.70 | |