| 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 | $147.50 | 10.407% | $162.8503 | $162.85 | $162.85 | $162.90 |
| Purchase #2 | $128.47 | 6.802% | $137.2085 | $137.21 | $137.20 | $137.20 |
| Purchase #3 | $30.27 | 10.832% | $33.5488 | $33.55 | $33.55 | $33.50 |
| Purchase #4 | $103.78 | 10.761% | $114.9478 | $114.95 | $114.95 | $114.90 |
| Purchase #5 | $213.35 | 4.497% | $222.9443 | $222.94 | $222.95 | $222.90 |
| Purchase #6 | $192.49 | 11.371% | $214.378 | $214.38 | $214.40 | $214.40 |
| Purchase #7 | $7.74 | 3.716% | $8.0276 | $8.03 | $8.05 | $8.00 |
| 7 purchase totals = | $823.60 | $893.9053 | $893.91 | $893.95 | $893.80 | |