| 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 | $50.38 | 4.739% | $52.7675 | $52.77 | $52.75 | $52.80 |
| Purchase #2 | $231.89 | 8.752% | $252.185 | $252.19 | $252.20 | $252.20 |
| Purchase #3 | $114.90 | 6.127% | $121.9399 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $103.48 | 3.380% | $106.9776 | $106.98 | $107.00 | $107.00 |
| Purchase #5 | $38.69 | 10.434% | $42.7269 | $42.73 | $42.75 | $42.70 |
| Purchase #6 | $79.84 | 8.163% | $86.3573 | $86.36 | $86.35 | $86.40 |
| Purchase #7 | $8.37 | 11.168% | $9.3048 | $9.30 | $9.30 | $9.30 |
| 7 purchase totals = | $627.55 | $672.2590 | $672.27 | $672.30 | $672.30 | |