| 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 | $108.63 | 4.432% | $113.4445 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $225.73 | 6.695% | $240.8426 | $240.84 | $240.85 | $240.80 |
| Purchase #3 | $38.75 | 3.244% | $40.0071 | $40.01 | $40.00 | $40.00 |
| Purchase #4 | $170.66 | 10.661% | $188.8541 | $188.85 | $188.85 | $188.90 |
| Purchase #5 | $9.69 | 11.800% | $10.8334 | $10.83 | $10.85 | $10.80 |
| Purchase #6 | $50.37 | 10.641% | $55.7299 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $84.75 | 11.833% | $94.7785 | $94.78 | $94.80 | $94.80 |
| 7 purchase totals = | $688.58 | $744.4901 | $744.48 | $744.55 | $744.40 | |