| 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 | $199.83 | 4.447% | $208.7164 | $208.72 | $208.70 | $208.70 |
| Purchase #2 | $195.78 | 12.355% | $219.9686 | $219.97 | $219.95 | $220.00 |
| Purchase #3 | $81.55 | 10.611% | $90.2033 | $90.20 | $90.20 | $90.20 |
| Purchase #4 | $137.39 | 6.585% | $146.4371 | $146.44 | $146.45 | $146.40 |
| Purchase #5 | $230.58 | 7.635% | $248.1848 | $248.18 | $248.20 | $248.20 |
| Purchase #6 | $82.25 | 4.307% | $85.7925 | $85.79 | $85.80 | $85.80 |
| Purchase #7 | $212.56 | 7.831% | $229.2056 | $229.21 | $229.20 | $229.20 |
| 7 purchase totals = | $1,139.94 | $1,228.5083 | $1,228.51 | $1,228.50 | $1,228.50 | |