| 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 | $230.50 | 13.493% | $261.6014 | $261.60 | $261.60 | $261.60 |
| Purchase #2 | $20.80 | 6.355% | $22.1218 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $119.85 | 9.178% | $130.8498 | $130.85 | $130.85 | $130.80 |
| Purchase #4 | $232.99 | 9.124% | $254.248 | $254.25 | $254.25 | $254.20 |
| Purchase #5 | $199.53 | 12.128% | $223.729 | $223.73 | $223.75 | $223.70 |
| Purchase #6 | $65.71 | 8.195% | $71.0949 | $71.09 | $71.10 | $71.10 |
| Purchase #7 | $105.83 | 7.793% | $114.0773 | $114.08 | $114.10 | $114.10 |
| 7 purchase totals = | $975.21 | $1,077.7222 | $1,077.72 | $1,077.75 | $1,077.60 | |