| 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 | $27.83 | 12.286% | $31.2492 | $31.25 | $31.25 | $31.20 |
| Purchase #2 | $130.27 | 8.679% | $141.5761 | $141.58 | $141.60 | $141.60 |
| Purchase #3 | $90.44 | 8.560% | $98.1817 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $92.79 | 10.286% | $102.3344 | $102.33 | $102.35 | $102.30 |
| Purchase #5 | $90.78 | 13.773% | $103.2831 | $103.28 | $103.30 | $103.30 |
| Purchase #6 | $115.51 | 8.275% | $125.0685 | $125.07 | $125.05 | $125.10 |
| Purchase #7 | $250.40 | 13.682% | $284.6597 | $284.66 | $284.65 | $284.70 |
| 7 purchase totals = | $798.02 | $886.3527 | $886.35 | $886.40 | $886.40 | |