| 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 | $22.54 | 9.326% | $24.6421 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $23.75 | 9.574% | $26.0238 | $26.02 | $26.00 | $26.00 |
| Purchase #3 | $101.37 | 12.512% | $114.0534 | $114.05 | $114.05 | $114.10 |
| Purchase #4 | $23.30 | 3.203% | $24.0463 | $24.05 | $24.05 | $24.00 |
| Purchase #5 | $20.35 | 12.714% | $22.9373 | $22.94 | $22.95 | $22.90 |
| Purchase #6 | $163.81 | 12.273% | $183.9144 | $183.91 | $183.90 | $183.90 |
| Purchase #7 | $195.46 | 11.652% | $218.235 | $218.24 | $218.25 | $218.20 |
| 7 purchase totals = | $550.58 | $613.8523 | $613.85 | $613.85 | $613.70 | |