| 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 | $223.85 | 3.567% | $231.8347 | $231.83 | $231.85 | $231.80 |
| Purchase #2 | $35.87 | 8.156% | $38.7956 | $38.80 | $38.80 | $38.80 |
| Purchase #3 | $59.40 | 10.300% | $65.5182 | $65.52 | $65.50 | $65.50 |
| Purchase #4 | $117.75 | 10.582% | $130.2103 | $130.21 | $130.20 | $130.20 |
| Purchase #5 | $149.89 | 9.827% | $164.6197 | $164.62 | $164.60 | $164.60 |
| Purchase #6 | $50.29 | 11.326% | $55.9858 | $55.99 | $56.00 | $56.00 |
| Purchase #7 | $215.36 | 6.619% | $229.6147 | $229.61 | $229.60 | $229.60 |
| 7 purchase totals = | $852.41 | $916.5790 | $916.58 | $916.55 | $916.50 | |