| 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 | $210.43 | 4.769% | $220.4654 | $220.47 | $220.45 | $220.50 |
| Purchase #2 | $90.99 | 8.569% | $98.7869 | $98.79 | $98.80 | $98.80 |
| Purchase #3 | $155.71 | 3.873% | $161.7406 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $20.84 | 3.819% | $21.6359 | $21.64 | $21.65 | $21.60 |
| Purchase #5 | $220.65 | 7.282% | $236.7177 | $236.72 | $236.70 | $236.70 |
| Purchase #6 | $71.41 | 3.334% | $73.7908 | $73.79 | $73.80 | $73.80 |
| Purchase #7 | $102.32 | 4.155% | $106.5714 | $106.57 | $106.55 | $106.60 |
| 7 purchase totals = | $872.35 | $919.7087 | $919.72 | $919.70 | $919.70 | |