| 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 | $23.40 | 10.487% | $25.854 | $25.85 | $25.85 | $25.90 |
| Purchase #2 | $192.56 | 11.603% | $214.9027 | $214.90 | $214.90 | $214.90 |
| Purchase #3 | $7.97 | 4.249% | $8.3086 | $8.31 | $8.30 | $8.30 |
| Purchase #4 | $89.61 | 8.476% | $97.2053 | $97.21 | $97.20 | $97.20 |
| Purchase #5 | $140.67 | 4.265% | $146.6696 | $146.67 | $146.65 | $146.70 |
| Purchase #6 | $237.60 | 4.648% | $248.6436 | $248.64 | $248.65 | $248.60 |
| Purchase #7 | $51.59 | 7.743% | $55.5846 | $55.58 | $55.60 | $55.60 |
| 7 purchase totals = | $743.40 | $797.1684 | $797.16 | $797.15 | $797.20 | |