| 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 | $220.80 | 9.421% | $241.6016 | $241.60 | $241.60 | $241.60 |
| Purchase #2 | $214.96 | 12.595% | $242.0342 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $109.31 | 5.287% | $115.0892 | $115.09 | $115.10 | $115.10 |
| Purchase #4 | $104.97 | 12.528% | $118.1206 | $118.12 | $118.10 | $118.10 |
| Purchase #5 | $8.89 | 5.639% | $9.3913 | $9.39 | $9.40 | $9.40 |
| Purchase #6 | $160.90 | 10.732% | $178.1678 | $178.17 | $178.15 | $178.20 |
| Purchase #7 | $101.87 | 12.742% | $114.8503 | $114.85 | $114.85 | $114.90 |
| 7 purchase totals = | $921.70 | $1,019.2550 | $1,019.25 | $1,019.25 | $1,019.30 | |