| 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 | $28.33 | 5.136% | $29.785 | $29.79 | $29.80 | $29.80 |
| Purchase #2 | $27.64 | 10.869% | $30.6442 | $30.64 | $30.65 | $30.60 |
| Purchase #3 | $228.27 | 5.388% | $240.5692 | $240.57 | $240.55 | $240.60 |
| Purchase #4 | $229.66 | 5.445% | $242.165 | $242.17 | $242.15 | $242.20 |
| Purchase #5 | $157.26 | 13.864% | $179.0625 | $179.06 | $179.05 | $179.10 |
| Purchase #6 | $61.61 | 11.492% | $68.6902 | $68.69 | $68.70 | $68.70 |
| Purchase #7 | $170.42 | 13.657% | $193.6943 | $193.69 | $193.70 | $193.70 |
| 7 purchase totals = | $903.19 | $984.6104 | $984.61 | $984.60 | $984.70 | |