| 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 | $42.44 | 4.455% | $44.3307 | $44.33 | $44.35 | $44.30 |
| Purchase #2 | $37.44 | 3.665% | $38.8122 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $53.69 | 7.860% | $57.91 | $57.91 | $57.90 | $57.90 |
| Purchase #4 | $113.91 | 9.533% | $124.769 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $135.45 | 8.435% | $146.8752 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $186.25 | 6.515% | $198.3842 | $198.38 | $198.40 | $198.40 |
| Purchase #7 | $224.97 | 9.199% | $245.665 | $245.67 | $245.65 | $245.70 |
| 7 purchase totals = | $794.15 | $856.7463 | $856.75 | $856.75 | $856.80 | |