| 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 | $206.93 | 7.397% | $222.2366 | $222.24 | $222.25 | $222.20 |
| Purchase #2 | $8.85 | 3.330% | $9.1447 | $9.14 | $9.15 | $9.10 |
| Purchase #3 | $159.48 | 4.472% | $166.6119 | $166.61 | $166.60 | $166.60 |
| Purchase #4 | $169.97 | 7.169% | $182.1551 | $182.16 | $182.15 | $182.20 |
| Purchase #5 | $224.72 | 10.706% | $248.7785 | $248.78 | $248.80 | $248.80 |
| Purchase #6 | $155.27 | 7.188% | $166.4308 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $164.33 | 7.543% | $176.7254 | $176.73 | $176.75 | $176.70 |
| 7 purchase totals = | $1,089.55 | $1,172.0830 | $1,172.09 | $1,172.15 | $1,172.00 | |