| 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 | $97.32 | 10.228% | $107.2739 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $114.93 | 5.241% | $120.9535 | $120.95 | $120.95 | $121.00 |
| Purchase #3 | $230.53 | 10.769% | $255.3558 | $255.36 | $255.35 | $255.40 |
| Purchase #4 | $223.74 | 3.796% | $232.2332 | $232.23 | $232.25 | $232.20 |
| Purchase #5 | $78.66 | 9.496% | $86.1296 | $86.13 | $86.15 | $86.10 |
| Purchase #6 | $72.60 | 7.791% | $78.2563 | $78.26 | $78.25 | $78.30 |
| Purchase #7 | $194.45 | 8.681% | $211.3302 | $211.33 | $211.35 | $211.30 |
| 7 purchase totals = | $1,012.23 | $1,091.5325 | $1,091.53 | $1,091.55 | $1,091.60 | |