| 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 | $156.77 | 4.279% | $163.4782 | $163.48 | $163.50 | $163.50 |
| Purchase #2 | $182.64 | 8.650% | $198.4384 | $198.44 | $198.45 | $198.40 |
| Purchase #3 | $39.87 | 11.620% | $44.5029 | $44.50 | $44.50 | $44.50 |
| Purchase #4 | $100.95 | 6.699% | $107.7126 | $107.71 | $107.70 | $107.70 |
| Purchase #5 | $213.28 | 5.530% | $225.0744 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $206.42 | 7.191% | $221.2637 | $221.26 | $221.25 | $221.30 |
| Purchase #7 | $140.85 | 12.136% | $157.9436 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $1,040.78 | $1,118.4138 | $1,118.40 | $1,118.40 | $1,118.40 | |