| 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 | $12.39 | 12.791% | $13.9748 | $13.97 | $13.95 | $14.00 |
| Purchase #2 | $35.96 | 10.693% | $39.8052 | $39.81 | $39.80 | $39.80 |
| Purchase #3 | $198.25 | 12.864% | $223.7529 | $223.75 | $223.75 | $223.80 |
| Purchase #4 | $205.77 | 9.773% | $225.8799 | $225.88 | $225.90 | $225.90 |
| Purchase #5 | $125.33 | 13.145% | $141.8046 | $141.80 | $141.80 | $141.80 |
| Purchase #6 | $171.55 | 6.851% | $183.3029 | $183.30 | $183.30 | $183.30 |
| Purchase #7 | $190.65 | 13.468% | $216.3267 | $216.33 | $216.35 | $216.30 |
| 7 purchase totals = | $939.90 | $1,044.8470 | $1,044.84 | $1,044.85 | $1,044.90 | |