| 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 | $171.99 | 12.474% | $193.444 | $193.44 | $193.45 | $193.40 |
| Purchase #2 | $207.84 | 10.207% | $229.0542 | $229.05 | $229.05 | $229.10 |
| Purchase #3 | $226.72 | 5.228% | $238.5729 | $238.57 | $238.55 | $238.60 |
| Purchase #4 | $100.69 | 13.501% | $114.2842 | $114.28 | $114.30 | $114.30 |
| Purchase #5 | $82.26 | 3.350% | $85.0157 | $85.02 | $85.00 | $85.00 |
| Purchase #6 | $132.56 | 13.532% | $150.498 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $136.50 | 9.382% | $149.3064 | $149.31 | $149.30 | $149.30 |
| 7 purchase totals = | $1,058.56 | $1,160.1754 | $1,160.17 | $1,160.15 | $1,160.20 | |