| 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 | $27.82 | 10.184% | $30.6532 | $30.65 | $30.65 | $30.70 |
| Purchase #2 | $109.99 | 5.232% | $115.7447 | $115.74 | $115.75 | $115.70 |
| Purchase #3 | $98.34 | 13.409% | $111.5264 | $111.53 | $111.55 | $111.50 |
| Purchase #4 | $165.38 | 10.627% | $182.9549 | $182.95 | $182.95 | $183.00 |
| Purchase #5 | $109.32 | 4.763% | $114.5269 | $114.53 | $114.55 | $114.50 |
| Purchase #6 | $75.36 | 7.379% | $80.9208 | $80.92 | $80.90 | $80.90 |
| Purchase #7 | $137.63 | 10.165% | $151.6201 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $723.84 | $787.9470 | $787.94 | $787.95 | $787.90 | |