| 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 | $7.37 | 7.857% | $7.9491 | $7.95 | $7.95 | $7.90 |
| Purchase #2 | $78.25 | 6.246% | $83.1375 | $83.14 | $83.15 | $83.10 |
| Purchase #3 | $20.77 | 7.732% | $22.3759 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $247.25 | 3.446% | $255.7702 | $255.77 | $255.75 | $255.80 |
| Purchase #5 | $206.83 | 5.569% | $218.3484 | $218.35 | $218.35 | $218.30 |
| Purchase #6 | $249.64 | 3.849% | $259.2486 | $259.25 | $259.25 | $259.20 |
| Purchase #7 | $74.91 | 9.749% | $82.213 | $82.21 | $82.20 | $82.20 |
| 7 purchase totals = | $885.02 | $929.0427 | $929.05 | $929.05 | $928.90 | |