| 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 | $107.69 | 9.234% | $117.6341 | $117.63 | $117.65 | $117.60 |
| Purchase #2 | $104.46 | 4.472% | $109.1315 | $109.13 | $109.15 | $109.10 |
| Purchase #3 | $10.51 | 5.158% | $11.0521 | $11.05 | $11.05 | $11.10 |
| Purchase #4 | $227.64 | 9.685% | $249.6869 | $249.69 | $249.70 | $249.70 |
| Purchase #5 | $192.60 | 7.797% | $207.617 | $207.62 | $207.60 | $207.60 |
| Purchase #6 | $239.78 | 10.820% | $265.7242 | $265.72 | $265.70 | $265.70 |
| Purchase #7 | $133.53 | 5.276% | $140.575 | $140.58 | $140.60 | $140.60 |
| 7 purchase totals = | $1,016.21 | $1,101.4208 | $1,101.42 | $1,101.45 | $1,101.40 | |