| 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 | $85.65 | 6.675% | $91.3671 | $91.37 | $91.35 | $91.40 |
| Purchase #2 | $237.31 | 8.624% | $257.7756 | $257.78 | $257.80 | $257.80 |
| Purchase #3 | $10.36 | 13.623% | $11.7713 | $11.77 | $11.75 | $11.80 |
| Purchase #4 | $21.46 | 4.410% | $22.4064 | $22.41 | $22.40 | $22.40 |
| Purchase #5 | $125.73 | 3.334% | $129.9218 | $129.92 | $129.90 | $129.90 |
| Purchase #6 | $89.31 | 8.148% | $96.587 | $96.59 | $96.60 | $96.60 |
| Purchase #7 | $29.90 | 11.628% | $33.3768 | $33.38 | $33.40 | $33.40 |
| 7 purchase totals = | $599.72 | $643.2060 | $643.22 | $643.20 | $643.30 | |